mercurial-scm/hg: mercurial/changegroup.py annotate

annotate mercurial/changegroup.py @ 37178:68ee61822182

thirdparty: port zope.interface to relative imports By using relative imports, we're guaranteed to get modules vendored with Mercurial rather than other random modules that might be in sys.path. My editor strips trailing whitespace on save. So some minor source code cleanup was also performed as part of this commit. # no-check-commit because some modified lines have double newlines Differential Revision: https://phab.mercurial-scm.org/D2930

author	Gregory Szorc <gregory.szorc@gmail.com>
date	Wed, 21 Mar 2018 19:52:30 -0700
parents	a54113fcc8c9
children	5859800edfc5

rev	line source
8226 8b2cd04a6e97 put license and copyright info into comment blocks Martin Geisler <mg@lazybytes.net> parents: 8225 diff changeset	1 # changegroup.py - Mercurial changegroup manipulation functions
8b2cd04a6e97 put license and copyright info into comment blocks Martin Geisler <mg@lazybytes.net> parents: 8225 diff changeset	2 #
8b2cd04a6e97 put license and copyright info into comment blocks Martin Geisler <mg@lazybytes.net> parents: 8225 diff changeset	3 # Copyright 2006 Matt Mackall <mpm@selenic.com>
8b2cd04a6e97 put license and copyright info into comment blocks Martin Geisler <mg@lazybytes.net> parents: 8225 diff changeset	4 #
8b2cd04a6e97 put license and copyright info into comment blocks Martin Geisler <mg@lazybytes.net> parents: 8225 diff changeset	5 # This software may be used and distributed according to the terms of the
10263 25e572394f5c Update license to GPLv2+ Matt Mackall <mpm@selenic.com> parents: 9437 diff changeset	6 # GNU General Public License version 2 or any later version.
3877 abaee83ce0a6 Replace demandload with new demandimport Matt Mackall <mpm@selenic.com> parents: 3859 diff changeset	7
25921 74b303a637bc changegroup: use absolute_import Gregory Szorc <gregory.szorc@gmail.com> parents: 25831 diff changeset	8 from __future__ import absolute_import
74b303a637bc changegroup: use absolute_import Gregory Szorc <gregory.szorc@gmail.com> parents: 25831 diff changeset	9
74b303a637bc changegroup: use absolute_import Gregory Szorc <gregory.szorc@gmail.com> parents: 25831 diff changeset	10 import os
74b303a637bc changegroup: use absolute_import Gregory Szorc <gregory.szorc@gmail.com> parents: 25831 diff changeset	11 import struct
74b303a637bc changegroup: use absolute_import Gregory Szorc <gregory.szorc@gmail.com> parents: 25831 diff changeset	12 import tempfile
20933 d3775db748a0 localrepo: move the addchangegroup method in changegroup module Pierre-Yves David <pierre-yves.david@fb.com> parents: 20932 diff changeset	13 import weakref
25921 74b303a637bc changegroup: use absolute_import Gregory Szorc <gregory.szorc@gmail.com> parents: 25831 diff changeset	14
74b303a637bc changegroup: use absolute_import Gregory Szorc <gregory.szorc@gmail.com> parents: 25831 diff changeset	15 from .i18n import _
74b303a637bc changegroup: use absolute_import Gregory Szorc <gregory.szorc@gmail.com> parents: 25831 diff changeset	16 from .node import (
74b303a637bc changegroup: use absolute_import Gregory Szorc <gregory.szorc@gmail.com> parents: 25831 diff changeset	17 hex,
74b303a637bc changegroup: use absolute_import Gregory Szorc <gregory.szorc@gmail.com> parents: 25831 diff changeset	18 nullrev,
74b303a637bc changegroup: use absolute_import Gregory Szorc <gregory.szorc@gmail.com> parents: 25831 diff changeset	19 short,
74b303a637bc changegroup: use absolute_import Gregory Szorc <gregory.szorc@gmail.com> parents: 25831 diff changeset	20 )
74b303a637bc changegroup: use absolute_import Gregory Szorc <gregory.szorc@gmail.com> parents: 25831 diff changeset	21
74b303a637bc changegroup: use absolute_import Gregory Szorc <gregory.szorc@gmail.com> parents: 25831 diff changeset	22 from . import (
74b303a637bc changegroup: use absolute_import Gregory Szorc <gregory.szorc@gmail.com> parents: 25831 diff changeset	23 dagutil,
74b303a637bc changegroup: use absolute_import Gregory Szorc <gregory.szorc@gmail.com> parents: 25831 diff changeset	24 error,
74b303a637bc changegroup: use absolute_import Gregory Szorc <gregory.szorc@gmail.com> parents: 25831 diff changeset	25 mdiff,
74b303a637bc changegroup: use absolute_import Gregory Szorc <gregory.szorc@gmail.com> parents: 25831 diff changeset	26 phases,
30925 82f1ef8b4477 py3: convert the mode argument of os.fdopen to unicodes (2 of 2) Pulkit Goyal <7895pulkit@gmail.com> parents: 30743 diff changeset	27 pycompat,
25921 74b303a637bc changegroup: use absolute_import Gregory Szorc <gregory.szorc@gmail.com> parents: 25831 diff changeset	28 util,
74b303a637bc changegroup: use absolute_import Gregory Szorc <gregory.szorc@gmail.com> parents: 25831 diff changeset	29 )
1981 736b6c96bbbc make incoming work via ssh (issue139); move chunk code into separate module. Thomas Arendsen Hein <thomas@intevation.de> parents: diff changeset	30
37084 f0b6fbea00cf stringutil: bulk-replace call sites to point to new module Yuya Nishihara <yuya@tcha.org> parents: 36835 diff changeset	31 from .utils import (
f0b6fbea00cf stringutil: bulk-replace call sites to point to new module Yuya Nishihara <yuya@tcha.org> parents: 36835 diff changeset	32 stringutil,
f0b6fbea00cf stringutil: bulk-replace call sites to point to new module Yuya Nishihara <yuya@tcha.org> parents: 36835 diff changeset	33 )
f0b6fbea00cf stringutil: bulk-replace call sites to point to new module Yuya Nishihara <yuya@tcha.org> parents: 36835 diff changeset	34
22390 e2806b8613ca changegroup: rename bundle-related functions and classes Sune Foldager <cryo@cyanite.org> parents: 22070 diff changeset	35 _CHANGEGROUPV1_DELTA_HEADER = "20s20s20s20s"
23181 832b7ef275c8 changegroup: introduce cg2packer/unpacker Sune Foldager <cryo@cyanite.org> parents: 23178 diff changeset	36 _CHANGEGROUPV2_DELTA_HEADER = "20s20s20s20s20s"
27433 12f727a5b434 changegroup: add flags field to cg3 delta header Mike Edgar <adgar@google.com> parents: 27432 diff changeset	37 _CHANGEGROUPV3_DELTA_HEADER = ">20s20s20s20s20sH"
14141 bd1cbfe5db5c bundler: make parsechunk return the base revision of the delta Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 14060 diff changeset	38
37132 a54113fcc8c9 lfs: move the 'supportedoutgoingversions' handling to changegroup.py Matt Harbison <matt_harbison@yahoo.com> parents: 37084 diff changeset	39 LFS_REQUIREMENT = 'lfs'
a54113fcc8c9 lfs: move the 'supportedoutgoingversions' handling to changegroup.py Matt Harbison <matt_harbison@yahoo.com> parents: 37084 diff changeset	40
36464 3f0af89e008d narrow: move requirement constant to core Martin von Zweigbergk <martinvonz@google.com> parents: 35754 diff changeset	41 # When narrowing is finalized and no longer subject to format changes,
3f0af89e008d narrow: move requirement constant to core Martin von Zweigbergk <martinvonz@google.com> parents: 35754 diff changeset	42 # we should move this to just "narrow" or similar.
3f0af89e008d narrow: move requirement constant to core Martin von Zweigbergk <martinvonz@google.com> parents: 35754 diff changeset	43 NARROW_REQUIREMENT = 'narrowhg-experimental'
3f0af89e008d narrow: move requirement constant to core Martin von Zweigbergk <martinvonz@google.com> parents: 35754 diff changeset	44
35754 fb0be099063f util: move 'readexactly' in the util module Boris Feld <boris.feld@octobus.net> parents: 35012 diff changeset	45 readexactly = util.readexactly
13457 e74fe15dc7fd changegroup: verify all stream reads Mads Kiilerich <mads@kiilerich.com> parents: 13456 diff changeset	46
e74fe15dc7fd changegroup: verify all stream reads Mads Kiilerich <mads@kiilerich.com> parents: 13456 diff changeset	47 def getchunk(stream):
e74fe15dc7fd changegroup: verify all stream reads Mads Kiilerich <mads@kiilerich.com> parents: 13456 diff changeset	48 """return the next chunk from stream as a string"""
e74fe15dc7fd changegroup: verify all stream reads Mads Kiilerich <mads@kiilerich.com> parents: 13456 diff changeset	49 d = readexactly(stream, 4)
1981 736b6c96bbbc make incoming work via ssh (issue139); move chunk code into separate module. Thomas Arendsen Hein <thomas@intevation.de> parents: diff changeset	50 l = struct.unpack(">l", d)[0]
736b6c96bbbc make incoming work via ssh (issue139); move chunk code into separate module. Thomas Arendsen Hein <thomas@intevation.de> parents: diff changeset	51 if l <= 4:
13458 9f2c407caf34 changegroup: don't accept odd chunk headers Mads Kiilerich <mads@kiilerich.com> parents: 13457 diff changeset	52 if l:
26587 56b2bcea2529 error: get Abort from 'error' instead of 'util' Pierre-Yves David <pierre-yves.david@fb.com> parents: 26540 diff changeset	53 raise error.Abort(_("invalid chunk length %d") % l)
1981 736b6c96bbbc make incoming work via ssh (issue139); move chunk code into separate module. Thomas Arendsen Hein <thomas@intevation.de> parents: diff changeset	54 return ""
13457 e74fe15dc7fd changegroup: verify all stream reads Mads Kiilerich <mads@kiilerich.com> parents: 13456 diff changeset	55 return readexactly(stream, l - 4)
1981 736b6c96bbbc make incoming work via ssh (issue139); move chunk code into separate module. Thomas Arendsen Hein <thomas@intevation.de> parents: diff changeset	56
5368 61462e7d62ed changegroup: avoid large copies Matt Mackall <mpm@selenic.com> parents: 3932 diff changeset	57 def chunkheader(length):
9437 1c4e4004f3a6 Improve some docstrings relating to changegroups and prepush(). Greg Ward <greg-hg@gerg.ca> parents: 9087 diff changeset	58 """return a changegroup chunk header (string)"""
5368 61462e7d62ed changegroup: avoid large copies Matt Mackall <mpm@selenic.com> parents: 3932 diff changeset	59 return struct.pack(">l", length + 4)
1981 736b6c96bbbc make incoming work via ssh (issue139); move chunk code into separate module. Thomas Arendsen Hein <thomas@intevation.de> parents: diff changeset	60
736b6c96bbbc make incoming work via ssh (issue139); move chunk code into separate module. Thomas Arendsen Hein <thomas@intevation.de> parents: diff changeset	61 def closechunk():
9437 1c4e4004f3a6 Improve some docstrings relating to changegroups and prepush(). Greg Ward <greg-hg@gerg.ca> parents: 9087 diff changeset	62 """return a changegroup chunk header (string) for a zero-length chunk"""
1981 736b6c96bbbc make incoming work via ssh (issue139); move chunk code into separate module. Thomas Arendsen Hein <thomas@intevation.de> parents: diff changeset	63 return struct.pack(">l", 0)
736b6c96bbbc make incoming work via ssh (issue139); move chunk code into separate module. Thomas Arendsen Hein <thomas@intevation.de> parents: diff changeset	64
26540 7469067de2ba changegroup: extract the file management part in its own function Pierre-Yves David <pierre-yves.david@fb.com> parents: 26509 diff changeset	65 def writechunks(ui, chunks, filename, vfs=None):
7469067de2ba changegroup: extract the file management part in its own function Pierre-Yves David <pierre-yves.david@fb.com> parents: 26509 diff changeset	66 """Write chunks to a file and return its filename.
3659 025f68f22ae2 move write_bundle to changegroup.py Matt Mackall <mpm@selenic.com> parents: 2470 diff changeset	67
26540 7469067de2ba changegroup: extract the file management part in its own function Pierre-Yves David <pierre-yves.david@fb.com> parents: 26509 diff changeset	68 The stream is assumed to be a bundle file.
3659 025f68f22ae2 move write_bundle to changegroup.py Matt Mackall <mpm@selenic.com> parents: 2470 diff changeset	69 Existing files will not be overwritten.
025f68f22ae2 move write_bundle to changegroup.py Matt Mackall <mpm@selenic.com> parents: 2470 diff changeset	70 If no filename is specified, a temporary file is created.
025f68f22ae2 move write_bundle to changegroup.py Matt Mackall <mpm@selenic.com> parents: 2470 diff changeset	71 """
025f68f22ae2 move write_bundle to changegroup.py Matt Mackall <mpm@selenic.com> parents: 2470 diff changeset	72 fh = None
025f68f22ae2 move write_bundle to changegroup.py Matt Mackall <mpm@selenic.com> parents: 2470 diff changeset	73 cleanup = None
025f68f22ae2 move write_bundle to changegroup.py Matt Mackall <mpm@selenic.com> parents: 2470 diff changeset	74 try:
025f68f22ae2 move write_bundle to changegroup.py Matt Mackall <mpm@selenic.com> parents: 2470 diff changeset	75 if filename:
20976 c20f4898631e changegroup: add "vfs" argument to "writebundle()" for relative access via vfs FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 20966 diff changeset	76 if vfs:
c20f4898631e changegroup: add "vfs" argument to "writebundle()" for relative access via vfs FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 20966 diff changeset	77 fh = vfs.open(filename, "wb")
c20f4898631e changegroup: add "vfs" argument to "writebundle()" for relative access via vfs FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 20966 diff changeset	78 else:
30212 260af19891f2 changegroup: increase write buffer size to 128k Gregory Szorc <gregory.szorc@gmail.com> parents: 30211 diff changeset	79 # Increase default buffer size because default is usually
260af19891f2 changegroup: increase write buffer size to 128k Gregory Szorc <gregory.szorc@gmail.com> parents: 30211 diff changeset	80 # small (4k is common on Linux).
260af19891f2 changegroup: increase write buffer size to 128k Gregory Szorc <gregory.szorc@gmail.com> parents: 30211 diff changeset	81 fh = open(filename, "wb", 131072)
3659 025f68f22ae2 move write_bundle to changegroup.py Matt Mackall <mpm@selenic.com> parents: 2470 diff changeset	82 else:
025f68f22ae2 move write_bundle to changegroup.py Matt Mackall <mpm@selenic.com> parents: 2470 diff changeset	83 fd, filename = tempfile.mkstemp(prefix="hg-bundle-", suffix=".hg")
36835 5bc7ff103081 py3: use r'' instead of sysstr('') to get around code transformer Yuya Nishihara <yuya@tcha.org> parents: 36760 diff changeset	84 fh = os.fdopen(fd, r"wb")
3659 025f68f22ae2 move write_bundle to changegroup.py Matt Mackall <mpm@selenic.com> parents: 2470 diff changeset	85 cleanup = filename
26540 7469067de2ba changegroup: extract the file management part in its own function Pierre-Yves David <pierre-yves.david@fb.com> parents: 26509 diff changeset	86 for c in chunks:
7469067de2ba changegroup: extract the file management part in its own function Pierre-Yves David <pierre-yves.david@fb.com> parents: 26509 diff changeset	87 fh.write(c)
3659 025f68f22ae2 move write_bundle to changegroup.py Matt Mackall <mpm@selenic.com> parents: 2470 diff changeset	88 cleanup = None
025f68f22ae2 move write_bundle to changegroup.py Matt Mackall <mpm@selenic.com> parents: 2470 diff changeset	89 return filename
025f68f22ae2 move write_bundle to changegroup.py Matt Mackall <mpm@selenic.com> parents: 2470 diff changeset	90 finally:
025f68f22ae2 move write_bundle to changegroup.py Matt Mackall <mpm@selenic.com> parents: 2470 diff changeset	91 if fh is not None:
025f68f22ae2 move write_bundle to changegroup.py Matt Mackall <mpm@selenic.com> parents: 2470 diff changeset	92 fh.close()
025f68f22ae2 move write_bundle to changegroup.py Matt Mackall <mpm@selenic.com> parents: 2470 diff changeset	93 if cleanup is not None:
20976 c20f4898631e changegroup: add "vfs" argument to "writebundle()" for relative access via vfs FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 20966 diff changeset	94 if filename and vfs:
c20f4898631e changegroup: add "vfs" argument to "writebundle()" for relative access via vfs FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 20966 diff changeset	95 vfs.unlink(cleanup)
c20f4898631e changegroup: add "vfs" argument to "writebundle()" for relative access via vfs FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 20966 diff changeset	96 else:
c20f4898631e changegroup: add "vfs" argument to "writebundle()" for relative access via vfs FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 20966 diff changeset	97 os.unlink(cleanup)
3660 8500a13ec44b create a readbundle function Matt Mackall <mpm@selenic.com> parents: 3659 diff changeset	98
22390 e2806b8613ca changegroup: rename bundle-related functions and classes Sune Foldager <cryo@cyanite.org> parents: 22070 diff changeset	99 class cg1unpacker(object):
26708 749d913f24b8 changegroup: document the public surface area of cg?unpackers Augie Fackler <augie@google.com> parents: 26707 diff changeset	100 """Unpacker for cg1 changegroup streams.
749d913f24b8 changegroup: document the public surface area of cg?unpackers Augie Fackler <augie@google.com> parents: 26707 diff changeset	101
749d913f24b8 changegroup: document the public surface area of cg?unpackers Augie Fackler <augie@google.com> parents: 26707 diff changeset	102 A changegroup unpacker handles the framing of the revision data in
749d913f24b8 changegroup: document the public surface area of cg?unpackers Augie Fackler <augie@google.com> parents: 26707 diff changeset	103 the wire format. Most consumers will want to use the apply()
749d913f24b8 changegroup: document the public surface area of cg?unpackers Augie Fackler <augie@google.com> parents: 26707 diff changeset	104 method to add the changes from the changegroup to a repository.
749d913f24b8 changegroup: document the public surface area of cg?unpackers Augie Fackler <augie@google.com> parents: 26707 diff changeset	105
749d913f24b8 changegroup: document the public surface area of cg?unpackers Augie Fackler <augie@google.com> parents: 26707 diff changeset	106 If you're forwarding a changegroup unmodified to another consumer,
749d913f24b8 changegroup: document the public surface area of cg?unpackers Augie Fackler <augie@google.com> parents: 26707 diff changeset	107 use getchunks(), which returns an iterator of changegroup
749d913f24b8 changegroup: document the public surface area of cg?unpackers Augie Fackler <augie@google.com> parents: 26707 diff changeset	108 chunks. This is mostly useful for cases where you need to know the
749d913f24b8 changegroup: document the public surface area of cg?unpackers Augie Fackler <augie@google.com> parents: 26707 diff changeset	109 data stream has ended by observing the end of the changegroup.
749d913f24b8 changegroup: document the public surface area of cg?unpackers Augie Fackler <augie@google.com> parents: 26707 diff changeset	110
749d913f24b8 changegroup: document the public surface area of cg?unpackers Augie Fackler <augie@google.com> parents: 26707 diff changeset	111 deltachunk() is useful only if you're applying delta data. Most
749d913f24b8 changegroup: document the public surface area of cg?unpackers Augie Fackler <augie@google.com> parents: 26707 diff changeset	112 consumers should prefer apply() instead.
749d913f24b8 changegroup: document the public surface area of cg?unpackers Augie Fackler <augie@google.com> parents: 26707 diff changeset	113
749d913f24b8 changegroup: document the public surface area of cg?unpackers Augie Fackler <augie@google.com> parents: 26707 diff changeset	114 A few other public methods exist. Those are used only for
749d913f24b8 changegroup: document the public surface area of cg?unpackers Augie Fackler <augie@google.com> parents: 26707 diff changeset	115 bundlerepo and some debug commands - their use is discouraged.
749d913f24b8 changegroup: document the public surface area of cg?unpackers Augie Fackler <augie@google.com> parents: 26707 diff changeset	116 """
22390 e2806b8613ca changegroup: rename bundle-related functions and classes Sune Foldager <cryo@cyanite.org> parents: 22070 diff changeset	117 deltaheader = _CHANGEGROUPV1_DELTA_HEADER
14141 bd1cbfe5db5c bundler: make parsechunk return the base revision of the delta Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 14060 diff changeset	118 deltaheadersize = struct.calcsize(deltaheader)
23896 becfecaf9087 changegroup.writebundle: HG2Y support Eric Sumner <ericsumner@fb.com> parents: 23895 diff changeset	119 version = '01'
27920 da5f23362517 changegroup: cg3 has two empty groups after manifests Martin von Zweigbergk <martinvonz@google.com> parents: 27867 diff changeset	120 _grouplistcount = 1 # One list of files after the manifests
da5f23362517 changegroup: cg3 has two empty groups after manifests Martin von Zweigbergk <martinvonz@google.com> parents: 27867 diff changeset	121
29593 953839de96ab bundle2: store changeset count when creating file bundles Gregory Szorc <gregory.szorc@gmail.com> parents: 29371 diff changeset	122 def __init__(self, fh, alg, extras=None):
30354 a37a96d838b9 changegroup: use compression engines API Gregory Szorc <gregory.szorc@gmail.com> parents: 30339 diff changeset	123 if alg is None:
a37a96d838b9 changegroup: use compression engines API Gregory Szorc <gregory.szorc@gmail.com> parents: 30339 diff changeset	124 alg = 'UN'
a37a96d838b9 changegroup: use compression engines API Gregory Szorc <gregory.szorc@gmail.com> parents: 30339 diff changeset	125 if alg not in util.compengines.supportedbundletypes:
26587 56b2bcea2529 error: get Abort from 'error' instead of 'util' Pierre-Yves David <pierre-yves.david@fb.com> parents: 26540 diff changeset	126 raise error.Abort(_('unknown stream compression type: %s')
26266 1e042e31bd0c changegroup: move all compressions utilities in util Pierre-Yves David <pierre-yves.david@fb.com> parents: 25921 diff changeset	127 % alg)
26392 127b59787fd5 changegroup: use a different compression key for BZ in HG10 Pierre-Yves David <pierre-yves.david@fb.com> parents: 26272 diff changeset	128 if alg == 'BZ':
127b59787fd5 changegroup: use a different compression key for BZ in HG10 Pierre-Yves David <pierre-yves.david@fb.com> parents: 26272 diff changeset	129 alg = '_truncatedBZ'
30354 a37a96d838b9 changegroup: use compression engines API Gregory Szorc <gregory.szorc@gmail.com> parents: 30339 diff changeset	130
a37a96d838b9 changegroup: use compression engines API Gregory Szorc <gregory.szorc@gmail.com> parents: 30339 diff changeset	131 compengine = util.compengines.forbundletype(alg)
a37a96d838b9 changegroup: use compression engines API Gregory Szorc <gregory.szorc@gmail.com> parents: 30339 diff changeset	132 self._stream = compengine.decompressorreader(fh)
12044 bcc7139521b7 bundlerepo: remove duplication of bundle decompressors Matt Mackall <mpm@selenic.com> parents: 12043 diff changeset	133 self._type = alg
29593 953839de96ab bundle2: store changeset count when creating file bundles Gregory Szorc <gregory.szorc@gmail.com> parents: 29371 diff changeset	134 self.extras = extras or {}
12334 50946802593d bundle: refactor progress callback Matt Mackall <mpm@selenic.com> parents: 12333 diff changeset	135 self.callback = None
26706 8c0c3059f478 changegroup: note why a few methods on cg1unpacker exist Augie Fackler <augie@google.com> parents: 26704 diff changeset	136
8c0c3059f478 changegroup: note why a few methods on cg1unpacker exist Augie Fackler <augie@google.com> parents: 26704 diff changeset	137 # These methods (compressed, read, seek, tell) all appear to only
8c0c3059f478 changegroup: note why a few methods on cg1unpacker exist Augie Fackler <augie@google.com> parents: 26704 diff changeset	138 # be used by bundlerepo, but it's a little hard to tell.
12044 bcc7139521b7 bundlerepo: remove duplication of bundle decompressors Matt Mackall <mpm@selenic.com> parents: 12043 diff changeset	139 def compressed(self):
30589 182cacaa4c32 cg1packer: fix `compressed` method Stanislau Hlebik <stash@fb.com> parents: 30354 diff changeset	140 return self._type is not None and self._type != 'UN'
12043 bef5effb3db0 bundle: introduce bundle class Matt Mackall <mpm@selenic.com> parents: 12042 diff changeset	141 def read(self, l):
bef5effb3db0 bundle: introduce bundle class Matt Mackall <mpm@selenic.com> parents: 12042 diff changeset	142 return self._stream.read(l)
12330 e527b8635881 bundle: make unbundle object seekable Matt Mackall <mpm@selenic.com> parents: 12329 diff changeset	143 def seek(self, pos):
e527b8635881 bundle: make unbundle object seekable Matt Mackall <mpm@selenic.com> parents: 12329 diff changeset	144 return self._stream.seek(pos)
e527b8635881 bundle: make unbundle object seekable Matt Mackall <mpm@selenic.com> parents: 12329 diff changeset	145 def tell(self):
12332 680fe77ab5b8 bundlerepo: use bundle objects everywhere Matt Mackall <mpm@selenic.com> parents: 12330 diff changeset	146 return self._stream.tell()
12347 6277a9469dff bundlerepo: restore close() method Matt Mackall <mpm@selenic.com> parents: 12336 diff changeset	147 def close(self):
6277a9469dff bundlerepo: restore close() method Matt Mackall <mpm@selenic.com> parents: 12336 diff changeset	148 return self._stream.close()
12334 50946802593d bundle: refactor progress callback Matt Mackall <mpm@selenic.com> parents: 12333 diff changeset	149
26707 5ee6bd529300 changegroup: mark cg1unpacker.chunklength as private Augie Fackler <augie@google.com> parents: 26706 diff changeset	150 def _chunklength(self):
13459 acbe171c8fbe changegroup: fix typo introduced in 9f2c407caf34 Jim Hague <jim.hague@acm.org> parents: 13458 diff changeset	151 d = readexactly(self._stream, 4)
13458 9f2c407caf34 changegroup: don't accept odd chunk headers Mads Kiilerich <mads@kiilerich.com> parents: 13457 diff changeset	152 l = struct.unpack(">l", d)[0]
9f2c407caf34 changegroup: don't accept odd chunk headers Mads Kiilerich <mads@kiilerich.com> parents: 13457 diff changeset	153 if l <= 4:
9f2c407caf34 changegroup: don't accept odd chunk headers Mads Kiilerich <mads@kiilerich.com> parents: 13457 diff changeset	154 if l:
26587 56b2bcea2529 error: get Abort from 'error' instead of 'util' Pierre-Yves David <pierre-yves.david@fb.com> parents: 26540 diff changeset	155 raise error.Abort(_("invalid chunk length %d") % l)
13458 9f2c407caf34 changegroup: don't accept odd chunk headers Mads Kiilerich <mads@kiilerich.com> parents: 13457 diff changeset	156 return 0
9f2c407caf34 changegroup: don't accept odd chunk headers Mads Kiilerich <mads@kiilerich.com> parents: 13457 diff changeset	157 if self.callback:
12334 50946802593d bundle: refactor progress callback Matt Mackall <mpm@selenic.com> parents: 12333 diff changeset	158 self.callback()
13458 9f2c407caf34 changegroup: don't accept odd chunk headers Mads Kiilerich <mads@kiilerich.com> parents: 13457 diff changeset	159 return l - 4
12334 50946802593d bundle: refactor progress callback Matt Mackall <mpm@selenic.com> parents: 12333 diff changeset	160
14144 3c3c53d8343a unbundler: separate delta and header parsing Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 14143 diff changeset	161 def changelogheader(self):
3c3c53d8343a unbundler: separate delta and header parsing Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 14143 diff changeset	162 """v10 does not have a changelog header chunk"""
3c3c53d8343a unbundler: separate delta and header parsing Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 14143 diff changeset	163 return {}
3c3c53d8343a unbundler: separate delta and header parsing Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 14143 diff changeset	164
3c3c53d8343a unbundler: separate delta and header parsing Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 14143 diff changeset	165 def manifestheader(self):
3c3c53d8343a unbundler: separate delta and header parsing Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 14143 diff changeset	166 """v10 does not have a manifest header chunk"""
3c3c53d8343a unbundler: separate delta and header parsing Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 14143 diff changeset	167 return {}
3c3c53d8343a unbundler: separate delta and header parsing Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 14143 diff changeset	168
3c3c53d8343a unbundler: separate delta and header parsing Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 14143 diff changeset	169 def filelogheader(self):
3c3c53d8343a unbundler: separate delta and header parsing Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 14143 diff changeset	170 """return the header of the filelogs chunk, v10 only has the filename"""
26707 5ee6bd529300 changegroup: mark cg1unpacker.chunklength as private Augie Fackler <augie@google.com> parents: 26706 diff changeset	171 l = self._chunklength()
14144 3c3c53d8343a unbundler: separate delta and header parsing Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 14143 diff changeset	172 if not l:
3c3c53d8343a unbundler: separate delta and header parsing Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 14143 diff changeset	173 return {}
3c3c53d8343a unbundler: separate delta and header parsing Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 14143 diff changeset	174 fname = readexactly(self._stream, l)
20675 f8d50add83e1 changegroup: move from dict() construction to {} literals Augie Fackler <raf@durin42.com> parents: 19708 diff changeset	175 return {'filename': fname}
12334 50946802593d bundle: refactor progress callback Matt Mackall <mpm@selenic.com> parents: 12333 diff changeset	176
14141 bd1cbfe5db5c bundler: make parsechunk return the base revision of the delta Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 14060 diff changeset	177 def _deltaheader(self, headertuple, prevnode):
bd1cbfe5db5c bundler: make parsechunk return the base revision of the delta Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 14060 diff changeset	178 node, p1, p2, cs = headertuple
bd1cbfe5db5c bundler: make parsechunk return the base revision of the delta Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 14060 diff changeset	179 if prevnode is None:
bd1cbfe5db5c bundler: make parsechunk return the base revision of the delta Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 14060 diff changeset	180 deltabase = p1
bd1cbfe5db5c bundler: make parsechunk return the base revision of the delta Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 14060 diff changeset	181 else:
bd1cbfe5db5c bundler: make parsechunk return the base revision of the delta Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 14060 diff changeset	182 deltabase = prevnode
27433 12f727a5b434 changegroup: add flags field to cg3 delta header Mike Edgar <adgar@google.com> parents: 27432 diff changeset	183 flags = 0
12f727a5b434 changegroup: add flags field to cg3 delta header Mike Edgar <adgar@google.com> parents: 27432 diff changeset	184 return node, p1, p2, deltabase, cs, flags
14141 bd1cbfe5db5c bundler: make parsechunk return the base revision of the delta Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 14060 diff changeset	185
14144 3c3c53d8343a unbundler: separate delta and header parsing Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 14143 diff changeset	186 def deltachunk(self, prevnode):
26707 5ee6bd529300 changegroup: mark cg1unpacker.chunklength as private Augie Fackler <augie@google.com> parents: 26706 diff changeset	187 l = self._chunklength()
12336 9d234f7d8a77 bundle: move chunk parsing into unbundle class Matt Mackall <mpm@selenic.com> parents: 12335 diff changeset	188 if not l:
9d234f7d8a77 bundle: move chunk parsing into unbundle class Matt Mackall <mpm@selenic.com> parents: 12335 diff changeset	189 return {}
14141 bd1cbfe5db5c bundler: make parsechunk return the base revision of the delta Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 14060 diff changeset	190 headerdata = readexactly(self._stream, self.deltaheadersize)
bd1cbfe5db5c bundler: make parsechunk return the base revision of the delta Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 14060 diff changeset	191 header = struct.unpack(self.deltaheader, headerdata)
bd1cbfe5db5c bundler: make parsechunk return the base revision of the delta Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 14060 diff changeset	192 delta = readexactly(self._stream, l - self.deltaheadersize)
27433 12f727a5b434 changegroup: add flags field to cg3 delta header Mike Edgar <adgar@google.com> parents: 27432 diff changeset	193 node, p1, p2, deltabase, cs, flags = self._deltaheader(header, prevnode)
34294 05131c963767 changegroup: remove dictionary creation from deltachunk Durham Goode <durham@fb.com> parents: 34291 diff changeset	194 return (node, p1, p2, cs, deltabase, delta, flags)
12336 9d234f7d8a77 bundle: move chunk parsing into unbundle class Matt Mackall <mpm@selenic.com> parents: 12335 diff changeset	195
20999 1e28ec9744bf changegroup: move chunk extraction into a getchunks method of unbundle10 Pierre-Yves David <pierre-yves.david@fb.com> parents: 20978 diff changeset	196 def getchunks(self):
1e28ec9744bf changegroup: move chunk extraction into a getchunks method of unbundle10 Pierre-Yves David <pierre-yves.david@fb.com> parents: 20978 diff changeset	197 """returns all the chunks contains in the bundle
1e28ec9744bf changegroup: move chunk extraction into a getchunks method of unbundle10 Pierre-Yves David <pierre-yves.david@fb.com> parents: 20978 diff changeset	198
1e28ec9744bf changegroup: move chunk extraction into a getchunks method of unbundle10 Pierre-Yves David <pierre-yves.david@fb.com> parents: 20978 diff changeset	199 Used when you need to forward the binary stream to a file or another
1e28ec9744bf changegroup: move chunk extraction into a getchunks method of unbundle10 Pierre-Yves David <pierre-yves.david@fb.com> parents: 20978 diff changeset	200 network API. To do so, it parse the changegroup data, otherwise it will
1e28ec9744bf changegroup: move chunk extraction into a getchunks method of unbundle10 Pierre-Yves David <pierre-yves.david@fb.com> parents: 20978 diff changeset	201 block in case of sshrepo because it don't know the end of the stream.
1e28ec9744bf changegroup: move chunk extraction into a getchunks method of unbundle10 Pierre-Yves David <pierre-yves.david@fb.com> parents: 20978 diff changeset	202 """
34091 bbdca7e460c0 changegroup: fix to allow empty manifest parts Durham Goode <durham@fb.com> parents: 33712 diff changeset	203 # For changegroup 1 and 2, we expect 3 parts: changelog, manifestlog,
bbdca7e460c0 changegroup: fix to allow empty manifest parts Durham Goode <durham@fb.com> parents: 33712 diff changeset	204 # and a list of filelogs. For changegroup 3, we expect 4 parts:
bbdca7e460c0 changegroup: fix to allow empty manifest parts Durham Goode <durham@fb.com> parents: 33712 diff changeset	205 # changelog, manifestlog, a list of tree manifestlogs, and a list of
bbdca7e460c0 changegroup: fix to allow empty manifest parts Durham Goode <durham@fb.com> parents: 33712 diff changeset	206 # filelogs.
bbdca7e460c0 changegroup: fix to allow empty manifest parts Durham Goode <durham@fb.com> parents: 33712 diff changeset	207 #
bbdca7e460c0 changegroup: fix to allow empty manifest parts Durham Goode <durham@fb.com> parents: 33712 diff changeset	208 # Changelog and manifestlog parts are terminated with empty chunks. The
bbdca7e460c0 changegroup: fix to allow empty manifest parts Durham Goode <durham@fb.com> parents: 33712 diff changeset	209 # tree and file parts are a list of entry sections. Each entry section
bbdca7e460c0 changegroup: fix to allow empty manifest parts Durham Goode <durham@fb.com> parents: 33712 diff changeset	210 # is a series of chunks terminating in an empty chunk. The list of these
bbdca7e460c0 changegroup: fix to allow empty manifest parts Durham Goode <durham@fb.com> parents: 33712 diff changeset	211 # entry sections is terminated in yet another empty chunk, so we know
bbdca7e460c0 changegroup: fix to allow empty manifest parts Durham Goode <durham@fb.com> parents: 33712 diff changeset	212 # we've reached the end of the tree/file list when we reach an empty
bbdca7e460c0 changegroup: fix to allow empty manifest parts Durham Goode <durham@fb.com> parents: 33712 diff changeset	213 # chunk that was proceeded by no non-empty chunks.
bbdca7e460c0 changegroup: fix to allow empty manifest parts Durham Goode <durham@fb.com> parents: 33712 diff changeset	214
bbdca7e460c0 changegroup: fix to allow empty manifest parts Durham Goode <durham@fb.com> parents: 33712 diff changeset	215 parts = 0
bbdca7e460c0 changegroup: fix to allow empty manifest parts Durham Goode <durham@fb.com> parents: 33712 diff changeset	216 while parts < 2 + self._grouplistcount:
bbdca7e460c0 changegroup: fix to allow empty manifest parts Durham Goode <durham@fb.com> parents: 33712 diff changeset	217 noentries = True
20999 1e28ec9744bf changegroup: move chunk extraction into a getchunks method of unbundle10 Pierre-Yves David <pierre-yves.david@fb.com> parents: 20978 diff changeset	218 while True:
1e28ec9744bf changegroup: move chunk extraction into a getchunks method of unbundle10 Pierre-Yves David <pierre-yves.david@fb.com> parents: 20978 diff changeset	219 chunk = getchunk(self)
1e28ec9744bf changegroup: move chunk extraction into a getchunks method of unbundle10 Pierre-Yves David <pierre-yves.david@fb.com> parents: 20978 diff changeset	220 if not chunk:
34091 bbdca7e460c0 changegroup: fix to allow empty manifest parts Durham Goode <durham@fb.com> parents: 33712 diff changeset	221 # The first two empty chunks represent the end of the
bbdca7e460c0 changegroup: fix to allow empty manifest parts Durham Goode <durham@fb.com> parents: 33712 diff changeset	222 # changelog and the manifestlog portions. The remaining
bbdca7e460c0 changegroup: fix to allow empty manifest parts Durham Goode <durham@fb.com> parents: 33712 diff changeset	223 # empty chunks represent either A) the end of individual
bbdca7e460c0 changegroup: fix to allow empty manifest parts Durham Goode <durham@fb.com> parents: 33712 diff changeset	224 # tree or file entries in the file list, or B) the end of
bbdca7e460c0 changegroup: fix to allow empty manifest parts Durham Goode <durham@fb.com> parents: 33712 diff changeset	225 # the entire list. It's the end of the entire list if there
bbdca7e460c0 changegroup: fix to allow empty manifest parts Durham Goode <durham@fb.com> parents: 33712 diff changeset	226 # were no entries (i.e. noentries is True).
bbdca7e460c0 changegroup: fix to allow empty manifest parts Durham Goode <durham@fb.com> parents: 33712 diff changeset	227 if parts < 2:
bbdca7e460c0 changegroup: fix to allow empty manifest parts Durham Goode <durham@fb.com> parents: 33712 diff changeset	228 parts += 1
bbdca7e460c0 changegroup: fix to allow empty manifest parts Durham Goode <durham@fb.com> parents: 33712 diff changeset	229 elif noentries:
bbdca7e460c0 changegroup: fix to allow empty manifest parts Durham Goode <durham@fb.com> parents: 33712 diff changeset	230 parts += 1
20999 1e28ec9744bf changegroup: move chunk extraction into a getchunks method of unbundle10 Pierre-Yves David <pierre-yves.david@fb.com> parents: 20978 diff changeset	231 break
34091 bbdca7e460c0 changegroup: fix to allow empty manifest parts Durham Goode <durham@fb.com> parents: 33712 diff changeset	232 noentries = False
20999 1e28ec9744bf changegroup: move chunk extraction into a getchunks method of unbundle10 Pierre-Yves David <pierre-yves.david@fb.com> parents: 20978 diff changeset	233 yield chunkheader(len(chunk))
1e28ec9744bf changegroup: move chunk extraction into a getchunks method of unbundle10 Pierre-Yves David <pierre-yves.david@fb.com> parents: 20978 diff changeset	234 pos = 0
1e28ec9744bf changegroup: move chunk extraction into a getchunks method of unbundle10 Pierre-Yves David <pierre-yves.david@fb.com> parents: 20978 diff changeset	235 while pos < len(chunk):
1e28ec9744bf changegroup: move chunk extraction into a getchunks method of unbundle10 Pierre-Yves David <pierre-yves.david@fb.com> parents: 20978 diff changeset	236 next = pos + 2**20
1e28ec9744bf changegroup: move chunk extraction into a getchunks method of unbundle10 Pierre-Yves David <pierre-yves.david@fb.com> parents: 20978 diff changeset	237 yield chunk[pos:next]
1e28ec9744bf changegroup: move chunk extraction into a getchunks method of unbundle10 Pierre-Yves David <pierre-yves.david@fb.com> parents: 20978 diff changeset	238 pos = next
1e28ec9744bf changegroup: move chunk extraction into a getchunks method of unbundle10 Pierre-Yves David <pierre-yves.david@fb.com> parents: 20978 diff changeset	239 yield closechunk()
1e28ec9744bf changegroup: move chunk extraction into a getchunks method of unbundle10 Pierre-Yves David <pierre-yves.david@fb.com> parents: 20978 diff changeset	240
26712 04176eaf911b changegroup: move manifest unpacking into its own method Augie Fackler <augie@google.com> parents: 26711 diff changeset	241 def _unpackmanifests(self, repo, revmap, trp, prog, numchanges):
04176eaf911b changegroup: move manifest unpacking into its own method Augie Fackler <augie@google.com> parents: 26711 diff changeset	242 # We know that we'll never have more manifests than we had
04176eaf911b changegroup: move manifest unpacking into its own method Augie Fackler <augie@google.com> parents: 26711 diff changeset	243 # changesets.
04176eaf911b changegroup: move manifest unpacking into its own method Augie Fackler <augie@google.com> parents: 26711 diff changeset	244 self.callback = prog(_('manifests'), numchanges)
04176eaf911b changegroup: move manifest unpacking into its own method Augie Fackler <augie@google.com> parents: 26711 diff changeset	245 # no need to check for empty manifest group here:
04176eaf911b changegroup: move manifest unpacking into its own method Augie Fackler <augie@google.com> parents: 26711 diff changeset	246 # if the result of the merge of 1 and 2 is the same in 3 and 4,
04176eaf911b changegroup: move manifest unpacking into its own method Augie Fackler <augie@google.com> parents: 26711 diff changeset	247 # no new manifest will be created and the manifest group will
04176eaf911b changegroup: move manifest unpacking into its own method Augie Fackler <augie@google.com> parents: 26711 diff changeset	248 # be empty during the pull
04176eaf911b changegroup: move manifest unpacking into its own method Augie Fackler <augie@google.com> parents: 26711 diff changeset	249 self.manifestheader()
34291 1db9abf407c5 revlog: add revmap back to revlog.addgroup Durham Goode <durham@fb.com> parents: 34257 diff changeset	250 deltas = self.deltaiter()
1db9abf407c5 revlog: add revmap back to revlog.addgroup Durham Goode <durham@fb.com> parents: 34257 diff changeset	251 repo.manifestlog._revlog.addgroup(deltas, revmap, trp)
26712 04176eaf911b changegroup: move manifest unpacking into its own method Augie Fackler <augie@google.com> parents: 26711 diff changeset	252 repo.ui.progress(_('manifests'), None)
28360 11287888ce4b changegroup: exclude submanifests from manifest progress Martin von Zweigbergk <martinvonz@google.com> parents: 28281 diff changeset	253 self.callback = None
26712 04176eaf911b changegroup: move manifest unpacking into its own method Augie Fackler <augie@google.com> parents: 26711 diff changeset	254
33308 248d5890c80a changegroup: remove option to allow empty changegroup (API) Martin von Zweigbergk <martinvonz@google.com> parents: 33227 diff changeset	255 def apply(self, repo, tr, srctype, url, targetphase=phases.draft,
248d5890c80a changegroup: remove option to allow empty changegroup (API) Martin von Zweigbergk <martinvonz@google.com> parents: 33227 diff changeset	256 expectedtotal=None):
26695 1121fced5b20 changegroup: migrate addchangegroup() to forward to cg?unpacker.apply() Augie Fackler <augie@google.com> parents: 26694 diff changeset	257 """Add the changegroup returned by source.read() to this repo.
1121fced5b20 changegroup: migrate addchangegroup() to forward to cg?unpacker.apply() Augie Fackler <augie@google.com> parents: 26694 diff changeset	258 srctype is a string like 'push', 'pull', or 'unbundle'. url is
1121fced5b20 changegroup: migrate addchangegroup() to forward to cg?unpacker.apply() Augie Fackler <augie@google.com> parents: 26694 diff changeset	259 the URL of the repo where this changegroup is coming from.
1121fced5b20 changegroup: migrate addchangegroup() to forward to cg?unpacker.apply() Augie Fackler <augie@google.com> parents: 26694 diff changeset	260
1121fced5b20 changegroup: migrate addchangegroup() to forward to cg?unpacker.apply() Augie Fackler <augie@google.com> parents: 26694 diff changeset	261 Return an integer summarizing the change to this repo:
1121fced5b20 changegroup: migrate addchangegroup() to forward to cg?unpacker.apply() Augie Fackler <augie@google.com> parents: 26694 diff changeset	262 - nothing changed or no source: 0
1121fced5b20 changegroup: migrate addchangegroup() to forward to cg?unpacker.apply() Augie Fackler <augie@google.com> parents: 26694 diff changeset	263 - more heads than before: 1+added heads (2..n)
1121fced5b20 changegroup: migrate addchangegroup() to forward to cg?unpacker.apply() Augie Fackler <augie@google.com> parents: 26694 diff changeset	264 - fewer heads than before: -1-removed heads (-2..-n)
1121fced5b20 changegroup: migrate addchangegroup() to forward to cg?unpacker.apply() Augie Fackler <augie@google.com> parents: 26694 diff changeset	265 - number of heads stays the same: 1
1121fced5b20 changegroup: migrate addchangegroup() to forward to cg?unpacker.apply() Augie Fackler <augie@google.com> parents: 26694 diff changeset	266 """
1121fced5b20 changegroup: migrate addchangegroup() to forward to cg?unpacker.apply() Augie Fackler <augie@google.com> parents: 26694 diff changeset	267 repo = repo.unfiltered()
1121fced5b20 changegroup: migrate addchangegroup() to forward to cg?unpacker.apply() Augie Fackler <augie@google.com> parents: 26694 diff changeset	268 def csmap(x):
1121fced5b20 changegroup: migrate addchangegroup() to forward to cg?unpacker.apply() Augie Fackler <augie@google.com> parents: 26694 diff changeset	269 repo.ui.debug("add changeset %s\n" % short(x))
1121fced5b20 changegroup: migrate addchangegroup() to forward to cg?unpacker.apply() Augie Fackler <augie@google.com> parents: 26694 diff changeset	270 return len(cl)
1121fced5b20 changegroup: migrate addchangegroup() to forward to cg?unpacker.apply() Augie Fackler <augie@google.com> parents: 26694 diff changeset	271
1121fced5b20 changegroup: migrate addchangegroup() to forward to cg?unpacker.apply() Augie Fackler <augie@google.com> parents: 26694 diff changeset	272 def revmap(x):
1121fced5b20 changegroup: migrate addchangegroup() to forward to cg?unpacker.apply() Augie Fackler <augie@google.com> parents: 26694 diff changeset	273 return cl.rev(x)
1121fced5b20 changegroup: migrate addchangegroup() to forward to cg?unpacker.apply() Augie Fackler <augie@google.com> parents: 26694 diff changeset	274
1121fced5b20 changegroup: migrate addchangegroup() to forward to cg?unpacker.apply() Augie Fackler <augie@google.com> parents: 26694 diff changeset	275 changesets = files = revisions = 0
1121fced5b20 changegroup: migrate addchangegroup() to forward to cg?unpacker.apply() Augie Fackler <augie@google.com> parents: 26694 diff changeset	276
26880 fa7f8b686633 changegroup: fix the scope of a try finally Pierre-Yves David <pierre-yves.david@fb.com> parents: 26859 diff changeset	277 try:
32931 b08431e1b062 changegroup: delete "if True" and reflow Martin von Zweigbergk <martinvonz@google.com> parents: 32930 diff changeset	278 # The transaction may already carry source information. In this
b08431e1b062 changegroup: delete "if True" and reflow Martin von Zweigbergk <martinvonz@google.com> parents: 32930 diff changeset	279 # case we use the top level data. We overwrite the argument
b08431e1b062 changegroup: delete "if True" and reflow Martin von Zweigbergk <martinvonz@google.com> parents: 32930 diff changeset	280 # because we need to use the top level value (if they exist)
b08431e1b062 changegroup: delete "if True" and reflow Martin von Zweigbergk <martinvonz@google.com> parents: 32930 diff changeset	281 # in this function.
b08431e1b062 changegroup: delete "if True" and reflow Martin von Zweigbergk <martinvonz@google.com> parents: 32930 diff changeset	282 srctype = tr.hookargs.setdefault('source', srctype)
b08431e1b062 changegroup: delete "if True" and reflow Martin von Zweigbergk <martinvonz@google.com> parents: 32930 diff changeset	283 url = tr.hookargs.setdefault('url', url)
33671 38fc45721334 changegroup: wrap some ** expansions in strkwargs Augie Fackler <augie@google.com> parents: 33461 diff changeset	284 repo.hook('prechangegroup',
38fc45721334 changegroup: wrap some ** expansions in strkwargs Augie Fackler <augie@google.com> parents: 33461 diff changeset	285 throw=True, **pycompat.strkwargs(tr.hookargs))
26695 1121fced5b20 changegroup: migrate addchangegroup() to forward to cg?unpacker.apply() Augie Fackler <augie@google.com> parents: 26694 diff changeset	286
32931 b08431e1b062 changegroup: delete "if True" and reflow Martin von Zweigbergk <martinvonz@google.com> parents: 32930 diff changeset	287 # write changelog data to temp files so concurrent readers
b08431e1b062 changegroup: delete "if True" and reflow Martin von Zweigbergk <martinvonz@google.com> parents: 32930 diff changeset	288 # will not see an inconsistent view
b08431e1b062 changegroup: delete "if True" and reflow Martin von Zweigbergk <martinvonz@google.com> parents: 32930 diff changeset	289 cl = repo.changelog
b08431e1b062 changegroup: delete "if True" and reflow Martin von Zweigbergk <martinvonz@google.com> parents: 32930 diff changeset	290 cl.delayupdate(tr)
b08431e1b062 changegroup: delete "if True" and reflow Martin von Zweigbergk <martinvonz@google.com> parents: 32930 diff changeset	291 oldheads = set(cl.heads())
26695 1121fced5b20 changegroup: migrate addchangegroup() to forward to cg?unpacker.apply() Augie Fackler <augie@google.com> parents: 26694 diff changeset	292
32931 b08431e1b062 changegroup: delete "if True" and reflow Martin von Zweigbergk <martinvonz@google.com> parents: 32930 diff changeset	293 trp = weakref.proxy(tr)
b08431e1b062 changegroup: delete "if True" and reflow Martin von Zweigbergk <martinvonz@google.com> parents: 32930 diff changeset	294 # pull off the changeset group
b08431e1b062 changegroup: delete "if True" and reflow Martin von Zweigbergk <martinvonz@google.com> parents: 32930 diff changeset	295 repo.ui.status(_("adding changesets\n"))
b08431e1b062 changegroup: delete "if True" and reflow Martin von Zweigbergk <martinvonz@google.com> parents: 32930 diff changeset	296 clstart = len(cl)
b08431e1b062 changegroup: delete "if True" and reflow Martin von Zweigbergk <martinvonz@google.com> parents: 32930 diff changeset	297 class prog(object):
b08431e1b062 changegroup: delete "if True" and reflow Martin von Zweigbergk <martinvonz@google.com> parents: 32930 diff changeset	298 def __init__(self, step, total):
b08431e1b062 changegroup: delete "if True" and reflow Martin von Zweigbergk <martinvonz@google.com> parents: 32930 diff changeset	299 self._step = step
b08431e1b062 changegroup: delete "if True" and reflow Martin von Zweigbergk <martinvonz@google.com> parents: 32930 diff changeset	300 self._total = total
b08431e1b062 changegroup: delete "if True" and reflow Martin von Zweigbergk <martinvonz@google.com> parents: 32930 diff changeset	301 self._count = 1
b08431e1b062 changegroup: delete "if True" and reflow Martin von Zweigbergk <martinvonz@google.com> parents: 32930 diff changeset	302 def __call__(self):
b08431e1b062 changegroup: delete "if True" and reflow Martin von Zweigbergk <martinvonz@google.com> parents: 32930 diff changeset	303 repo.ui.progress(self._step, self._count, unit=_('chunks'),
b08431e1b062 changegroup: delete "if True" and reflow Martin von Zweigbergk <martinvonz@google.com> parents: 32930 diff changeset	304 total=self._total)
b08431e1b062 changegroup: delete "if True" and reflow Martin von Zweigbergk <martinvonz@google.com> parents: 32930 diff changeset	305 self._count += 1
b08431e1b062 changegroup: delete "if True" and reflow Martin von Zweigbergk <martinvonz@google.com> parents: 32930 diff changeset	306 self.callback = prog(_('changesets'), expectedtotal)
26695 1121fced5b20 changegroup: migrate addchangegroup() to forward to cg?unpacker.apply() Augie Fackler <augie@google.com> parents: 26694 diff changeset	307
32931 b08431e1b062 changegroup: delete "if True" and reflow Martin von Zweigbergk <martinvonz@google.com> parents: 32930 diff changeset	308 efiles = set()
b08431e1b062 changegroup: delete "if True" and reflow Martin von Zweigbergk <martinvonz@google.com> parents: 32930 diff changeset	309 def onchangelog(cl, node):
b08431e1b062 changegroup: delete "if True" and reflow Martin von Zweigbergk <martinvonz@google.com> parents: 32930 diff changeset	310 efiles.update(cl.readfiles(node))
26695 1121fced5b20 changegroup: migrate addchangegroup() to forward to cg?unpacker.apply() Augie Fackler <augie@google.com> parents: 26694 diff changeset	311
32931 b08431e1b062 changegroup: delete "if True" and reflow Martin von Zweigbergk <martinvonz@google.com> parents: 32930 diff changeset	312 self.changelogheader()
34291 1db9abf407c5 revlog: add revmap back to revlog.addgroup Durham Goode <durham@fb.com> parents: 34257 diff changeset	313 deltas = self.deltaiter()
1db9abf407c5 revlog: add revmap back to revlog.addgroup Durham Goode <durham@fb.com> parents: 34257 diff changeset	314 cgnodes = cl.addgroup(deltas, csmap, trp, addrevisioncb=onchangelog)
32931 b08431e1b062 changegroup: delete "if True" and reflow Martin von Zweigbergk <martinvonz@google.com> parents: 32930 diff changeset	315 efiles = len(efiles)
26695 1121fced5b20 changegroup: migrate addchangegroup() to forward to cg?unpacker.apply() Augie Fackler <augie@google.com> parents: 26694 diff changeset	316
33308 248d5890c80a changegroup: remove option to allow empty changegroup (API) Martin von Zweigbergk <martinvonz@google.com> parents: 33227 diff changeset	317 if not cgnodes:
33309 69c4493a54f9 changegroup: don't fail on empty changegroup (API) Martin von Zweigbergk <martinvonz@google.com> parents: 33308 diff changeset	318 repo.ui.develwarn('applied empty changegroup',
34734 3572b2031cec devel-warn: add 'warn-' to 'devel.empty-changegroup' config Boris Feld <boris.feld@octobus.net> parents: 34294 diff changeset	319 config='warn-empty-changegroup')
32931 b08431e1b062 changegroup: delete "if True" and reflow Martin von Zweigbergk <martinvonz@google.com> parents: 32930 diff changeset	320 clend = len(cl)
b08431e1b062 changegroup: delete "if True" and reflow Martin von Zweigbergk <martinvonz@google.com> parents: 32930 diff changeset	321 changesets = clend - clstart
b08431e1b062 changegroup: delete "if True" and reflow Martin von Zweigbergk <martinvonz@google.com> parents: 32930 diff changeset	322 repo.ui.progress(_('changesets'), None)
b08431e1b062 changegroup: delete "if True" and reflow Martin von Zweigbergk <martinvonz@google.com> parents: 32930 diff changeset	323 self.callback = None
26695 1121fced5b20 changegroup: migrate addchangegroup() to forward to cg?unpacker.apply() Augie Fackler <augie@google.com> parents: 26694 diff changeset	324
32931 b08431e1b062 changegroup: delete "if True" and reflow Martin von Zweigbergk <martinvonz@google.com> parents: 32930 diff changeset	325 # pull off the manifest group
b08431e1b062 changegroup: delete "if True" and reflow Martin von Zweigbergk <martinvonz@google.com> parents: 32930 diff changeset	326 repo.ui.status(_("adding manifests\n"))
b08431e1b062 changegroup: delete "if True" and reflow Martin von Zweigbergk <martinvonz@google.com> parents: 32930 diff changeset	327 self._unpackmanifests(repo, revmap, trp, prog, changesets)
26695 1121fced5b20 changegroup: migrate addchangegroup() to forward to cg?unpacker.apply() Augie Fackler <augie@google.com> parents: 26694 diff changeset	328
32931 b08431e1b062 changegroup: delete "if True" and reflow Martin von Zweigbergk <martinvonz@google.com> parents: 32930 diff changeset	329 needfiles = {}
33227 86c9aa1d598f configitems: register the 'server.validate' config Pierre-Yves David <pierre-yves.david@octobus.net> parents: 33183 diff changeset	330 if repo.ui.configbool('server', 'validate'):
32931 b08431e1b062 changegroup: delete "if True" and reflow Martin von Zweigbergk <martinvonz@google.com> parents: 32930 diff changeset	331 cl = repo.changelog
b08431e1b062 changegroup: delete "if True" and reflow Martin von Zweigbergk <martinvonz@google.com> parents: 32930 diff changeset	332 ml = repo.manifestlog
b08431e1b062 changegroup: delete "if True" and reflow Martin von Zweigbergk <martinvonz@google.com> parents: 32930 diff changeset	333 # validate incoming csets have their manifests
b08431e1b062 changegroup: delete "if True" and reflow Martin von Zweigbergk <martinvonz@google.com> parents: 32930 diff changeset	334 for cset in xrange(clstart, clend):
b08431e1b062 changegroup: delete "if True" and reflow Martin von Zweigbergk <martinvonz@google.com> parents: 32930 diff changeset	335 mfnode = cl.changelogrevision(cset).manifest
b08431e1b062 changegroup: delete "if True" and reflow Martin von Zweigbergk <martinvonz@google.com> parents: 32930 diff changeset	336 mfest = ml[mfnode].readdelta()
b08431e1b062 changegroup: delete "if True" and reflow Martin von Zweigbergk <martinvonz@google.com> parents: 32930 diff changeset	337 # store file cgnodes we must see
b08431e1b062 changegroup: delete "if True" and reflow Martin von Zweigbergk <martinvonz@google.com> parents: 32930 diff changeset	338 for f, n in mfest.iteritems():
b08431e1b062 changegroup: delete "if True" and reflow Martin von Zweigbergk <martinvonz@google.com> parents: 32930 diff changeset	339 needfiles.setdefault(f, set()).add(n)
26695 1121fced5b20 changegroup: migrate addchangegroup() to forward to cg?unpacker.apply() Augie Fackler <augie@google.com> parents: 26694 diff changeset	340
32931 b08431e1b062 changegroup: delete "if True" and reflow Martin von Zweigbergk <martinvonz@google.com> parents: 32930 diff changeset	341 # process the files
b08431e1b062 changegroup: delete "if True" and reflow Martin von Zweigbergk <martinvonz@google.com> parents: 32930 diff changeset	342 repo.ui.status(_("adding file changes\n"))
b08431e1b062 changegroup: delete "if True" and reflow Martin von Zweigbergk <martinvonz@google.com> parents: 32930 diff changeset	343 newrevs, newfiles = _addchangegroupfiles(
b08431e1b062 changegroup: delete "if True" and reflow Martin von Zweigbergk <martinvonz@google.com> parents: 32930 diff changeset	344 repo, self, revmap, trp, efiles, needfiles)
b08431e1b062 changegroup: delete "if True" and reflow Martin von Zweigbergk <martinvonz@google.com> parents: 32930 diff changeset	345 revisions += newrevs
b08431e1b062 changegroup: delete "if True" and reflow Martin von Zweigbergk <martinvonz@google.com> parents: 32930 diff changeset	346 files += newfiles
26695 1121fced5b20 changegroup: migrate addchangegroup() to forward to cg?unpacker.apply() Augie Fackler <augie@google.com> parents: 26694 diff changeset	347
32931 b08431e1b062 changegroup: delete "if True" and reflow Martin von Zweigbergk <martinvonz@google.com> parents: 32930 diff changeset	348 deltaheads = 0
b08431e1b062 changegroup: delete "if True" and reflow Martin von Zweigbergk <martinvonz@google.com> parents: 32930 diff changeset	349 if oldheads:
b08431e1b062 changegroup: delete "if True" and reflow Martin von Zweigbergk <martinvonz@google.com> parents: 32930 diff changeset	350 heads = cl.heads()
b08431e1b062 changegroup: delete "if True" and reflow Martin von Zweigbergk <martinvonz@google.com> parents: 32930 diff changeset	351 deltaheads = len(heads) - len(oldheads)
b08431e1b062 changegroup: delete "if True" and reflow Martin von Zweigbergk <martinvonz@google.com> parents: 32930 diff changeset	352 for h in heads:
b08431e1b062 changegroup: delete "if True" and reflow Martin von Zweigbergk <martinvonz@google.com> parents: 32930 diff changeset	353 if h not in oldheads and repo[h].closesbranch():
b08431e1b062 changegroup: delete "if True" and reflow Martin von Zweigbergk <martinvonz@google.com> parents: 32930 diff changeset	354 deltaheads -= 1
b08431e1b062 changegroup: delete "if True" and reflow Martin von Zweigbergk <martinvonz@google.com> parents: 32930 diff changeset	355 htext = ""
b08431e1b062 changegroup: delete "if True" and reflow Martin von Zweigbergk <martinvonz@google.com> parents: 32930 diff changeset	356 if deltaheads:
b08431e1b062 changegroup: delete "if True" and reflow Martin von Zweigbergk <martinvonz@google.com> parents: 32930 diff changeset	357 htext = _(" (%+d heads)") % deltaheads
26695 1121fced5b20 changegroup: migrate addchangegroup() to forward to cg?unpacker.apply() Augie Fackler <augie@google.com> parents: 26694 diff changeset	358
32931 b08431e1b062 changegroup: delete "if True" and reflow Martin von Zweigbergk <martinvonz@google.com> parents: 32930 diff changeset	359 repo.ui.status(_("added %d changesets"
b08431e1b062 changegroup: delete "if True" and reflow Martin von Zweigbergk <martinvonz@google.com> parents: 32930 diff changeset	360 " with %d changes to %d files%s\n")
b08431e1b062 changegroup: delete "if True" and reflow Martin von Zweigbergk <martinvonz@google.com> parents: 32930 diff changeset	361 % (changesets, revisions, files, htext))
b08431e1b062 changegroup: delete "if True" and reflow Martin von Zweigbergk <martinvonz@google.com> parents: 32930 diff changeset	362 repo.invalidatevolatilesets()
26695 1121fced5b20 changegroup: migrate addchangegroup() to forward to cg?unpacker.apply() Augie Fackler <augie@google.com> parents: 26694 diff changeset	363
32931 b08431e1b062 changegroup: delete "if True" and reflow Martin von Zweigbergk <martinvonz@google.com> parents: 32930 diff changeset	364 if changesets > 0:
b08431e1b062 changegroup: delete "if True" and reflow Martin von Zweigbergk <martinvonz@google.com> parents: 32930 diff changeset	365 if 'node' not in tr.hookargs:
b08431e1b062 changegroup: delete "if True" and reflow Martin von Zweigbergk <martinvonz@google.com> parents: 32930 diff changeset	366 tr.hookargs['node'] = hex(cl.node(clstart))
b08431e1b062 changegroup: delete "if True" and reflow Martin von Zweigbergk <martinvonz@google.com> parents: 32930 diff changeset	367 tr.hookargs['node_last'] = hex(cl.node(clend - 1))
b08431e1b062 changegroup: delete "if True" and reflow Martin von Zweigbergk <martinvonz@google.com> parents: 32930 diff changeset	368 hookargs = dict(tr.hookargs)
b08431e1b062 changegroup: delete "if True" and reflow Martin von Zweigbergk <martinvonz@google.com> parents: 32930 diff changeset	369 else:
b08431e1b062 changegroup: delete "if True" and reflow Martin von Zweigbergk <martinvonz@google.com> parents: 32930 diff changeset	370 hookargs = dict(tr.hookargs)
b08431e1b062 changegroup: delete "if True" and reflow Martin von Zweigbergk <martinvonz@google.com> parents: 32930 diff changeset	371 hookargs['node'] = hex(cl.node(clstart))
b08431e1b062 changegroup: delete "if True" and reflow Martin von Zweigbergk <martinvonz@google.com> parents: 32930 diff changeset	372 hookargs['node_last'] = hex(cl.node(clend - 1))
33671 38fc45721334 changegroup: wrap some ** expansions in strkwargs Augie Fackler <augie@google.com> parents: 33461 diff changeset	373 repo.hook('pretxnchangegroup',
38fc45721334 changegroup: wrap some ** expansions in strkwargs Augie Fackler <augie@google.com> parents: 33461 diff changeset	374 throw=True, **pycompat.strkwargs(hookargs))
26695 1121fced5b20 changegroup: migrate addchangegroup() to forward to cg?unpacker.apply() Augie Fackler <augie@google.com> parents: 26694 diff changeset	375
32931 b08431e1b062 changegroup: delete "if True" and reflow Martin von Zweigbergk <martinvonz@google.com> parents: 32930 diff changeset	376 added = [cl.node(r) for r in xrange(clstart, clend)]
33456 ae052d04b89e phases: rework phase movement code in 'cg.apply' to use 'registernew' Boris Feld <boris.feld@octobus.net> parents: 33406 diff changeset	377 phaseall = None
32931 b08431e1b062 changegroup: delete "if True" and reflow Martin von Zweigbergk <martinvonz@google.com> parents: 32930 diff changeset	378 if srctype in ('push', 'serve'):
b08431e1b062 changegroup: delete "if True" and reflow Martin von Zweigbergk <martinvonz@google.com> parents: 32930 diff changeset	379 # Old servers can not push the boundary themselves.
b08431e1b062 changegroup: delete "if True" and reflow Martin von Zweigbergk <martinvonz@google.com> parents: 32930 diff changeset	380 # New servers won't push the boundary if changeset already
b08431e1b062 changegroup: delete "if True" and reflow Martin von Zweigbergk <martinvonz@google.com> parents: 32930 diff changeset	381 # exists locally as secret
b08431e1b062 changegroup: delete "if True" and reflow Martin von Zweigbergk <martinvonz@google.com> parents: 32930 diff changeset	382 #
b08431e1b062 changegroup: delete "if True" and reflow Martin von Zweigbergk <martinvonz@google.com> parents: 32930 diff changeset	383 # We should not use added here but the list of all change in
b08431e1b062 changegroup: delete "if True" and reflow Martin von Zweigbergk <martinvonz@google.com> parents: 32930 diff changeset	384 # the bundle
b08431e1b062 changegroup: delete "if True" and reflow Martin von Zweigbergk <martinvonz@google.com> parents: 32930 diff changeset	385 if repo.publishing():
33456 ae052d04b89e phases: rework phase movement code in 'cg.apply' to use 'registernew' Boris Feld <boris.feld@octobus.net> parents: 33406 diff changeset	386 targetphase = phaseall = phases.public
32931 b08431e1b062 changegroup: delete "if True" and reflow Martin von Zweigbergk <martinvonz@google.com> parents: 32930 diff changeset	387 else:
33456 ae052d04b89e phases: rework phase movement code in 'cg.apply' to use 'registernew' Boris Feld <boris.feld@octobus.net> parents: 33406 diff changeset	388 # closer target phase computation
ae052d04b89e phases: rework phase movement code in 'cg.apply' to use 'registernew' Boris Feld <boris.feld@octobus.net> parents: 33406 diff changeset	389
32931 b08431e1b062 changegroup: delete "if True" and reflow Martin von Zweigbergk <martinvonz@google.com> parents: 32930 diff changeset	390 # Those changesets have been pushed from the
b08431e1b062 changegroup: delete "if True" and reflow Martin von Zweigbergk <martinvonz@google.com> parents: 32930 diff changeset	391 # outside, their phases are going to be pushed
b08431e1b062 changegroup: delete "if True" and reflow Martin von Zweigbergk <martinvonz@google.com> parents: 32930 diff changeset	392 # alongside. Therefor `targetphase` is
b08431e1b062 changegroup: delete "if True" and reflow Martin von Zweigbergk <martinvonz@google.com> parents: 32930 diff changeset	393 # ignored.
33456 ae052d04b89e phases: rework phase movement code in 'cg.apply' to use 'registernew' Boris Feld <boris.feld@octobus.net> parents: 33406 diff changeset	394 targetphase = phaseall = phases.draft
ae052d04b89e phases: rework phase movement code in 'cg.apply' to use 'registernew' Boris Feld <boris.feld@octobus.net> parents: 33406 diff changeset	395 if added:
ae052d04b89e phases: rework phase movement code in 'cg.apply' to use 'registernew' Boris Feld <boris.feld@octobus.net> parents: 33406 diff changeset	396 phases.registernew(repo, tr, targetphase, added)
ae052d04b89e phases: rework phase movement code in 'cg.apply' to use 'registernew' Boris Feld <boris.feld@octobus.net> parents: 33406 diff changeset	397 if phaseall is not None:
ae052d04b89e phases: rework phase movement code in 'cg.apply' to use 'registernew' Boris Feld <boris.feld@octobus.net> parents: 33406 diff changeset	398 phases.advanceboundary(repo, tr, phaseall, cgnodes)
26695 1121fced5b20 changegroup: migrate addchangegroup() to forward to cg?unpacker.apply() Augie Fackler <augie@google.com> parents: 26694 diff changeset	399
32931 b08431e1b062 changegroup: delete "if True" and reflow Martin von Zweigbergk <martinvonz@google.com> parents: 32930 diff changeset	400 if changesets > 0:
26695 1121fced5b20 changegroup: migrate addchangegroup() to forward to cg?unpacker.apply() Augie Fackler <augie@google.com> parents: 26694 diff changeset	401
32931 b08431e1b062 changegroup: delete "if True" and reflow Martin von Zweigbergk <martinvonz@google.com> parents: 32930 diff changeset	402 def runhooks():
b08431e1b062 changegroup: delete "if True" and reflow Martin von Zweigbergk <martinvonz@google.com> parents: 32930 diff changeset	403 # These hooks run when the lock releases, not when the
b08431e1b062 changegroup: delete "if True" and reflow Martin von Zweigbergk <martinvonz@google.com> parents: 32930 diff changeset	404 # transaction closes. So it's possible for the changelog
b08431e1b062 changegroup: delete "if True" and reflow Martin von Zweigbergk <martinvonz@google.com> parents: 32930 diff changeset	405 # to have changed since we last saw it.
b08431e1b062 changegroup: delete "if True" and reflow Martin von Zweigbergk <martinvonz@google.com> parents: 32930 diff changeset	406 if clstart >= len(repo):
b08431e1b062 changegroup: delete "if True" and reflow Martin von Zweigbergk <martinvonz@google.com> parents: 32930 diff changeset	407 return
26695 1121fced5b20 changegroup: migrate addchangegroup() to forward to cg?unpacker.apply() Augie Fackler <augie@google.com> parents: 26694 diff changeset	408
33712 672ad4f3bb84 changegroup: more *kwargs Augie Fackler <augie@google.com>* parents: 33671 diff changeset	409 repo.hook("changegroup", **pycompat.strkwargs(hookargs))
27867 7ced54ebf972 with: use context manager for transaction in changegroup apply Bryan O'Sullivan <bryano@fb.com> parents: 27754 diff changeset	410
32931 b08431e1b062 changegroup: delete "if True" and reflow Martin von Zweigbergk <martinvonz@google.com> parents: 32930 diff changeset	411 for n in added:
b08431e1b062 changegroup: delete "if True" and reflow Martin von Zweigbergk <martinvonz@google.com> parents: 32930 diff changeset	412 args = hookargs.copy()
b08431e1b062 changegroup: delete "if True" and reflow Martin von Zweigbergk <martinvonz@google.com> parents: 32930 diff changeset	413 args['node'] = hex(n)
b08431e1b062 changegroup: delete "if True" and reflow Martin von Zweigbergk <martinvonz@google.com> parents: 32930 diff changeset	414 del args['node_last']
33712 672ad4f3bb84 changegroup: more *kwargs Augie Fackler <augie@google.com>* parents: 33671 diff changeset	415 repo.hook("incoming", **pycompat.strkwargs(args))
26695 1121fced5b20 changegroup: migrate addchangegroup() to forward to cg?unpacker.apply() Augie Fackler <augie@google.com> parents: 26694 diff changeset	416
32931 b08431e1b062 changegroup: delete "if True" and reflow Martin von Zweigbergk <martinvonz@google.com> parents: 32930 diff changeset	417 newheads = [h for h in repo.heads()
b08431e1b062 changegroup: delete "if True" and reflow Martin von Zweigbergk <martinvonz@google.com> parents: 32930 diff changeset	418 if h not in oldheads]
b08431e1b062 changegroup: delete "if True" and reflow Martin von Zweigbergk <martinvonz@google.com> parents: 32930 diff changeset	419 repo.ui.log("incoming",
36737 2a5024109490 py3: fix int formatting of "incoming changes" log Yuya Nishihara <yuya@tcha.org> parents: 36465 diff changeset	420 "%d incoming changes - new heads: %s\n",
32931 b08431e1b062 changegroup: delete "if True" and reflow Martin von Zweigbergk <martinvonz@google.com> parents: 32930 diff changeset	421 len(added),
b08431e1b062 changegroup: delete "if True" and reflow Martin von Zweigbergk <martinvonz@google.com> parents: 32930 diff changeset	422 ', '.join([hex(c[:6]) for c in newheads]))
26695 1121fced5b20 changegroup: migrate addchangegroup() to forward to cg?unpacker.apply() Augie Fackler <augie@google.com> parents: 26694 diff changeset	423
32931 b08431e1b062 changegroup: delete "if True" and reflow Martin von Zweigbergk <martinvonz@google.com> parents: 32930 diff changeset	424 tr.addpostclose('changegroup-runhooks-%020i' % clstart,
b08431e1b062 changegroup: delete "if True" and reflow Martin von Zweigbergk <martinvonz@google.com> parents: 32930 diff changeset	425 lambda tr: repo._afterlock(runhooks))
26695 1121fced5b20 changegroup: migrate addchangegroup() to forward to cg?unpacker.apply() Augie Fackler <augie@google.com> parents: 26694 diff changeset	426 finally:
1121fced5b20 changegroup: migrate addchangegroup() to forward to cg?unpacker.apply() Augie Fackler <augie@google.com> parents: 26694 diff changeset	427 repo.ui.flush()
1121fced5b20 changegroup: migrate addchangegroup() to forward to cg?unpacker.apply() Augie Fackler <augie@google.com> parents: 26694 diff changeset	428 # never return 0 here:
32870 b441296f8e9c changegroup: rename "dh" to the clearer "deltaheads" Martin von Zweigbergk <martinvonz@google.com> parents: 32869 diff changeset	429 if deltaheads < 0:
33030 3e102a8dd52c bundle2: record changegroup data in 'op.records' (API) Martin von Zweigbergk <martinvonz@google.com> parents: 32931 diff changeset	430 ret = deltaheads - 1
26695 1121fced5b20 changegroup: migrate addchangegroup() to forward to cg?unpacker.apply() Augie Fackler <augie@google.com> parents: 26694 diff changeset	431 else:
33030 3e102a8dd52c bundle2: record changegroup data in 'op.records' (API) Martin von Zweigbergk <martinvonz@google.com> parents: 32931 diff changeset	432 ret = deltaheads + 1
33461 bb72031f0ea8 changegroup: stop returning and recording added nodes in 'cg.apply' Boris Feld <boris.feld@octobus.net> parents: 33456 diff changeset	433 return ret
26695 1121fced5b20 changegroup: migrate addchangegroup() to forward to cg?unpacker.apply() Augie Fackler <augie@google.com> parents: 26694 diff changeset	434
34291 1db9abf407c5 revlog: add revmap back to revlog.addgroup Durham Goode <durham@fb.com> parents: 34257 diff changeset	435 def deltaiter(self):
34148 c8b6ed51386b changegroup: remove changegroup dependency from revlog.addgroup Durham Goode <durham@fb.com> parents: 34103 diff changeset	436 """
c8b6ed51386b changegroup: remove changegroup dependency from revlog.addgroup Durham Goode <durham@fb.com> parents: 34103 diff changeset	437 returns an iterator of the deltas in this changegroup
c8b6ed51386b changegroup: remove changegroup dependency from revlog.addgroup Durham Goode <durham@fb.com> parents: 34103 diff changeset	438
c8b6ed51386b changegroup: remove changegroup dependency from revlog.addgroup Durham Goode <durham@fb.com> parents: 34103 diff changeset	439 Useful for passing to the underlying storage system to be stored.
c8b6ed51386b changegroup: remove changegroup dependency from revlog.addgroup Durham Goode <durham@fb.com> parents: 34103 diff changeset	440 """
c8b6ed51386b changegroup: remove changegroup dependency from revlog.addgroup Durham Goode <durham@fb.com> parents: 34103 diff changeset	441 chain = None
c8b6ed51386b changegroup: remove changegroup dependency from revlog.addgroup Durham Goode <durham@fb.com> parents: 34103 diff changeset	442 for chunkdata in iter(lambda: self.deltachunk(chain), {}):
34294 05131c963767 changegroup: remove dictionary creation from deltachunk Durham Goode <durham@fb.com> parents: 34291 diff changeset	443 # Chunkdata: (node, p1, p2, cs, deltabase, delta, flags)
05131c963767 changegroup: remove dictionary creation from deltachunk Durham Goode <durham@fb.com> parents: 34291 diff changeset	444 yield chunkdata
05131c963767 changegroup: remove dictionary creation from deltachunk Durham Goode <durham@fb.com> parents: 34291 diff changeset	445 chain = chunkdata[0]
34148 c8b6ed51386b changegroup: remove changegroup dependency from revlog.addgroup Durham Goode <durham@fb.com> parents: 34103 diff changeset	446
23181 832b7ef275c8 changegroup: introduce cg2packer/unpacker Sune Foldager <cryo@cyanite.org> parents: 23178 diff changeset	447 class cg2unpacker(cg1unpacker):
26708 749d913f24b8 changegroup: document the public surface area of cg?unpackers Augie Fackler <augie@google.com> parents: 26707 diff changeset	448 """Unpacker for cg2 streams.
749d913f24b8 changegroup: document the public surface area of cg?unpackers Augie Fackler <augie@google.com> parents: 26707 diff changeset	449
749d913f24b8 changegroup: document the public surface area of cg?unpackers Augie Fackler <augie@google.com> parents: 26707 diff changeset	450 cg2 streams add support for generaldelta, so the delta header
749d913f24b8 changegroup: document the public surface area of cg?unpackers Augie Fackler <augie@google.com> parents: 26707 diff changeset	451 format is slightly different. All other features about the data
749d913f24b8 changegroup: document the public surface area of cg?unpackers Augie Fackler <augie@google.com> parents: 26707 diff changeset	452 remain the same.
749d913f24b8 changegroup: document the public surface area of cg?unpackers Augie Fackler <augie@google.com> parents: 26707 diff changeset	453 """
23181 832b7ef275c8 changegroup: introduce cg2packer/unpacker Sune Foldager <cryo@cyanite.org> parents: 23178 diff changeset	454 deltaheader = _CHANGEGROUPV2_DELTA_HEADER
832b7ef275c8 changegroup: introduce cg2packer/unpacker Sune Foldager <cryo@cyanite.org> parents: 23178 diff changeset	455 deltaheadersize = struct.calcsize(deltaheader)
23896 becfecaf9087 changegroup.writebundle: HG2Y support Eric Sumner <ericsumner@fb.com> parents: 23895 diff changeset	456 version = '02'
23181 832b7ef275c8 changegroup: introduce cg2packer/unpacker Sune Foldager <cryo@cyanite.org> parents: 23178 diff changeset	457
832b7ef275c8 changegroup: introduce cg2packer/unpacker Sune Foldager <cryo@cyanite.org> parents: 23178 diff changeset	458 def _deltaheader(self, headertuple, prevnode):
832b7ef275c8 changegroup: introduce cg2packer/unpacker Sune Foldager <cryo@cyanite.org> parents: 23178 diff changeset	459 node, p1, p2, deltabase, cs = headertuple
27433 12f727a5b434 changegroup: add flags field to cg3 delta header Mike Edgar <adgar@google.com> parents: 27432 diff changeset	460 flags = 0
12f727a5b434 changegroup: add flags field to cg3 delta header Mike Edgar <adgar@google.com> parents: 27432 diff changeset	461 return node, p1, p2, deltabase, cs, flags
23181 832b7ef275c8 changegroup: introduce cg2packer/unpacker Sune Foldager <cryo@cyanite.org> parents: 23178 diff changeset	462
27432 77d25b913f80 changegroup: introduce cg3, which has support for exchanging treemanifests Augie Fackler <augie@google.com> parents: 27241 diff changeset	463 class cg3unpacker(cg2unpacker):
77d25b913f80 changegroup: introduce cg3, which has support for exchanging treemanifests Augie Fackler <augie@google.com> parents: 27241 diff changeset	464 """Unpacker for cg3 streams.
77d25b913f80 changegroup: introduce cg3, which has support for exchanging treemanifests Augie Fackler <augie@google.com> parents: 27241 diff changeset	465
27433 12f727a5b434 changegroup: add flags field to cg3 delta header Mike Edgar <adgar@google.com> parents: 27432 diff changeset	466 cg3 streams add support for exchanging treemanifests and revlog
27753 d4071cc73f46 changegroup3: add empty chunk separating directories and files Martin von Zweigbergk <martinvonz@google.com> parents: 27752 diff changeset	467 flags. It adds the revlog flags to the delta header and an empty chunk
d4071cc73f46 changegroup3: add empty chunk separating directories and files Martin von Zweigbergk <martinvonz@google.com> parents: 27752 diff changeset	468 separating manifests and files.
27432 77d25b913f80 changegroup: introduce cg3, which has support for exchanging treemanifests Augie Fackler <augie@google.com> parents: 27241 diff changeset	469 """
27433 12f727a5b434 changegroup: add flags field to cg3 delta header Mike Edgar <adgar@google.com> parents: 27432 diff changeset	470 deltaheader = _CHANGEGROUPV3_DELTA_HEADER
12f727a5b434 changegroup: add flags field to cg3 delta header Mike Edgar <adgar@google.com> parents: 27432 diff changeset	471 deltaheadersize = struct.calcsize(deltaheader)
27432 77d25b913f80 changegroup: introduce cg3, which has support for exchanging treemanifests Augie Fackler <augie@google.com> parents: 27241 diff changeset	472 version = '03'
27920 da5f23362517 changegroup: cg3 has two empty groups after manifests Martin von Zweigbergk <martinvonz@google.com> parents: 27867 diff changeset	473 _grouplistcount = 2 # One list of manifests and one list of files
27432 77d25b913f80 changegroup: introduce cg3, which has support for exchanging treemanifests Augie Fackler <augie@google.com> parents: 27241 diff changeset	474
27433 12f727a5b434 changegroup: add flags field to cg3 delta header Mike Edgar <adgar@google.com> parents: 27432 diff changeset	475 def _deltaheader(self, headertuple, prevnode):
12f727a5b434 changegroup: add flags field to cg3 delta header Mike Edgar <adgar@google.com> parents: 27432 diff changeset	476 node, p1, p2, deltabase, cs, flags = headertuple
12f727a5b434 changegroup: add flags field to cg3 delta header Mike Edgar <adgar@google.com> parents: 27432 diff changeset	477 return node, p1, p2, deltabase, cs, flags
12f727a5b434 changegroup: add flags field to cg3 delta header Mike Edgar <adgar@google.com> parents: 27432 diff changeset	478
27754 a09f143daaf4 changegroup3: move treemanifest support into _unpackmanifests() Martin von Zweigbergk <martinvonz@google.com> parents: 27753 diff changeset	479 def _unpackmanifests(self, repo, revmap, trp, prog, numchanges):
a09f143daaf4 changegroup3: move treemanifest support into _unpackmanifests() Martin von Zweigbergk <martinvonz@google.com> parents: 27753 diff changeset	480 super(cg3unpacker, self)._unpackmanifests(repo, revmap, trp, prog,
a09f143daaf4 changegroup3: move treemanifest support into _unpackmanifests() Martin von Zweigbergk <martinvonz@google.com> parents: 27753 diff changeset	481 numchanges)
29724 4e7be6e33269 changegroup: use `iter(callable, sentinel)` instead of while True Augie Fackler <augie@google.com> parents: 29690 diff changeset	482 for chunkdata in iter(self.filelogheader, {}):
27754 a09f143daaf4 changegroup3: move treemanifest support into _unpackmanifests() Martin von Zweigbergk <martinvonz@google.com> parents: 27753 diff changeset	483 # If we get here, there are directory manifests in the changegroup
a09f143daaf4 changegroup3: move treemanifest support into _unpackmanifests() Martin von Zweigbergk <martinvonz@google.com> parents: 27753 diff changeset	484 d = chunkdata["filename"]
a09f143daaf4 changegroup3: move treemanifest support into _unpackmanifests() Martin von Zweigbergk <martinvonz@google.com> parents: 27753 diff changeset	485 repo.ui.debug("adding %s revisions\n" % d)
30339 6cdfb7e15a35 changegroup: remove remaining uses of repo.manifest Durham Goode <durham@fb.com> parents: 30294 diff changeset	486 dirlog = repo.manifestlog._revlog.dirlog(d)
34291 1db9abf407c5 revlog: add revmap back to revlog.addgroup Durham Goode <durham@fb.com> parents: 34257 diff changeset	487 deltas = self.deltaiter()
1db9abf407c5 revlog: add revmap back to revlog.addgroup Durham Goode <durham@fb.com> parents: 34257 diff changeset	488 if not dirlog.addgroup(deltas, revmap, trp):
27754 a09f143daaf4 changegroup3: move treemanifest support into _unpackmanifests() Martin von Zweigbergk <martinvonz@google.com> parents: 27753 diff changeset	489 raise error.Abort(_("received dir revlog group is empty"))
a09f143daaf4 changegroup3: move treemanifest support into _unpackmanifests() Martin von Zweigbergk <martinvonz@google.com> parents: 27753 diff changeset	490
12329 7458de933f26 bundle: push chunkbuffer down into decompress Matt Mackall <mpm@selenic.com> parents: 12044 diff changeset	491 class headerlessfixup(object):
7458de933f26 bundle: push chunkbuffer down into decompress Matt Mackall <mpm@selenic.com> parents: 12044 diff changeset	492 def __init__(self, fh, h):
7458de933f26 bundle: push chunkbuffer down into decompress Matt Mackall <mpm@selenic.com> parents: 12044 diff changeset	493 self._h = h
7458de933f26 bundle: push chunkbuffer down into decompress Matt Mackall <mpm@selenic.com> parents: 12044 diff changeset	494 self._fh = fh
7458de933f26 bundle: push chunkbuffer down into decompress Matt Mackall <mpm@selenic.com> parents: 12044 diff changeset	495 def read(self, n):
7458de933f26 bundle: push chunkbuffer down into decompress Matt Mackall <mpm@selenic.com> parents: 12044 diff changeset	496 if self._h:
7458de933f26 bundle: push chunkbuffer down into decompress Matt Mackall <mpm@selenic.com> parents: 12044 diff changeset	497 d, self._h = self._h[:n], self._h[n:]
7458de933f26 bundle: push chunkbuffer down into decompress Matt Mackall <mpm@selenic.com> parents: 12044 diff changeset	498 if len(d) < n:
13457 e74fe15dc7fd changegroup: verify all stream reads Mads Kiilerich <mads@kiilerich.com> parents: 13456 diff changeset	499 d += readexactly(self._fh, n - len(d))
12329 7458de933f26 bundle: push chunkbuffer down into decompress Matt Mackall <mpm@selenic.com> parents: 12044 diff changeset	500 return d
13457 e74fe15dc7fd changegroup: verify all stream reads Mads Kiilerich <mads@kiilerich.com> parents: 13456 diff changeset	501 return readexactly(self._fh, n)
12329 7458de933f26 bundle: push chunkbuffer down into decompress Matt Mackall <mpm@selenic.com> parents: 12044 diff changeset	502
22390 e2806b8613ca changegroup: rename bundle-related functions and classes Sune Foldager <cryo@cyanite.org> parents: 22070 diff changeset	503 class cg1packer(object):
e2806b8613ca changegroup: rename bundle-related functions and classes Sune Foldager <cryo@cyanite.org> parents: 22070 diff changeset	504 deltaheader = _CHANGEGROUPV1_DELTA_HEADER
23896 becfecaf9087 changegroup.writebundle: HG2Y support Eric Sumner <ericsumner@fb.com> parents: 23895 diff changeset	505 version = '01'
32287 df3cf9422e1b changegroup: add bundlecaps back Durham Goode <durham@fb.com> parents: 32268 diff changeset	506 def __init__(self, repo, bundlecaps=None):
19202 0455fc94ae00 bundle-ng: move gengroup into bundler, pass repo object to bundler Sune Foldager <cryo@cyanite.org> parents: 19201 diff changeset	507 """Given a source repo, construct a bundler.
32287 df3cf9422e1b changegroup: add bundlecaps back Durham Goode <durham@fb.com> parents: 32268 diff changeset	508
df3cf9422e1b changegroup: add bundlecaps back Durham Goode <durham@fb.com> parents: 32268 diff changeset	509 bundlecaps is optional and can be used to specify the set of
df3cf9422e1b changegroup: add bundlecaps back Durham Goode <durham@fb.com> parents: 32268 diff changeset	510 capabilities which can be used to build the bundle. While bundlecaps is
df3cf9422e1b changegroup: add bundlecaps back Durham Goode <durham@fb.com> parents: 32268 diff changeset	511 unused in core Mercurial, extensions rely on this feature to communicate
df3cf9422e1b changegroup: add bundlecaps back Durham Goode <durham@fb.com> parents: 32268 diff changeset	512 capabilities to customize the changegroup packer.
19202 0455fc94ae00 bundle-ng: move gengroup into bundler, pass repo object to bundler Sune Foldager <cryo@cyanite.org> parents: 19201 diff changeset	513 """
32287 df3cf9422e1b changegroup: add bundlecaps back Durham Goode <durham@fb.com> parents: 32268 diff changeset	514 # Set of capabilities we can use to build the bundle.
df3cf9422e1b changegroup: add bundlecaps back Durham Goode <durham@fb.com> parents: 32268 diff changeset	515 if bundlecaps is None:
df3cf9422e1b changegroup: add bundlecaps back Durham Goode <durham@fb.com> parents: 32268 diff changeset	516 bundlecaps = set()
df3cf9422e1b changegroup: add bundlecaps back Durham Goode <durham@fb.com> parents: 32268 diff changeset	517 self._bundlecaps = bundlecaps
25831 578fc97904da generaldelta: mark experimental reordering option Matt Mackall <mpm@selenic.com> parents: 25823 diff changeset	518 # experimental config: bundle.reorder
33183 9f95f0bb343b configitems: register the 'bundle.reorder' config Pierre-Yves David <pierre-yves.david@octobus.net> parents: 33036 diff changeset	519 reorder = repo.ui.config('bundle', 'reorder')
19202 0455fc94ae00 bundle-ng: move gengroup into bundler, pass repo object to bundler Sune Foldager <cryo@cyanite.org> parents: 19201 diff changeset	520 if reorder == 'auto':
0455fc94ae00 bundle-ng: move gengroup into bundler, pass repo object to bundler Sune Foldager <cryo@cyanite.org> parents: 19201 diff changeset	521 reorder = None
0455fc94ae00 bundle-ng: move gengroup into bundler, pass repo object to bundler Sune Foldager <cryo@cyanite.org> parents: 19201 diff changeset	522 else:
37084 f0b6fbea00cf stringutil: bulk-replace call sites to point to new module Yuya Nishihara <yuya@tcha.org> parents: 36835 diff changeset	523 reorder = stringutil.parsebool(reorder)
19202 0455fc94ae00 bundle-ng: move gengroup into bundler, pass repo object to bundler Sune Foldager <cryo@cyanite.org> parents: 19201 diff changeset	524 self._repo = repo
0455fc94ae00 bundle-ng: move gengroup into bundler, pass repo object to bundler Sune Foldager <cryo@cyanite.org> parents: 19201 diff changeset	525 self._reorder = reorder
19208 0b564cf359a7 bundle-ng: move progress handling out of the linkrev callback Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 19207 diff changeset	526 self._progress = repo.ui.progress
23748 4ab66de46a96 bundle: when verbose, show what takes up the space in the generated bundle Mads Kiilerich <madski@unity3d.com> parents: 23382 diff changeset	527 if self._repo.ui.verbose and not self._repo.ui.debugflag:
4ab66de46a96 bundle: when verbose, show what takes up the space in the generated bundle Mads Kiilerich <madski@unity3d.com> parents: 23382 diff changeset	528 self._verbosenote = self._repo.ui.note
4ab66de46a96 bundle: when verbose, show what takes up the space in the generated bundle Mads Kiilerich <madski@unity3d.com> parents: 23382 diff changeset	529 else:
4ab66de46a96 bundle: when verbose, show what takes up the space in the generated bundle Mads Kiilerich <madski@unity3d.com> parents: 23382 diff changeset	530 self._verbosenote = lambda s: None
4ab66de46a96 bundle: when verbose, show what takes up the space in the generated bundle Mads Kiilerich <madski@unity3d.com> parents: 23382 diff changeset	531
13831 d69c9510d648 changegroup: introduce bundler objects Matt Mackall <mpm@selenic.com> parents: 13786 diff changeset	532 def close(self):
d69c9510d648 changegroup: introduce bundler objects Matt Mackall <mpm@selenic.com> parents: 13786 diff changeset	533 return closechunk()
19200 4cfdec944edf bundle-ng: move group into the bundler Sune Foldager <cryo@cyanite.org> parents: 19199 diff changeset	534
13831 d69c9510d648 changegroup: introduce bundler objects Matt Mackall <mpm@selenic.com> parents: 13786 diff changeset	535 def fileheader(self, fname):
d69c9510d648 changegroup: introduce bundler objects Matt Mackall <mpm@selenic.com> parents: 13786 diff changeset	536 return chunkheader(len(fname)) + fname
19200 4cfdec944edf bundle-ng: move group into the bundler Sune Foldager <cryo@cyanite.org> parents: 19199 diff changeset	537
29236 1b7d907ec18a changegroup: extract method that sorts nodes to send Augie Fackler <augie@google.com> parents: 28666 diff changeset	538 # Extracted both for clarity and for overriding in extensions.
1b7d907ec18a changegroup: extract method that sorts nodes to send Augie Fackler <augie@google.com> parents: 28666 diff changeset	539 def _sortgroup(self, revlog, nodelist, lookup):
1b7d907ec18a changegroup: extract method that sorts nodes to send Augie Fackler <augie@google.com> parents: 28666 diff changeset	540 """Sort nodes for change group and turn them into revnums."""
1b7d907ec18a changegroup: extract method that sorts nodes to send Augie Fackler <augie@google.com> parents: 28666 diff changeset	541 # for generaldelta revlogs, we linearize the revs; this will both be
1b7d907ec18a changegroup: extract method that sorts nodes to send Augie Fackler <augie@google.com> parents: 28666 diff changeset	542 # much quicker and generate a much smaller bundle
1b7d907ec18a changegroup: extract method that sorts nodes to send Augie Fackler <augie@google.com> parents: 28666 diff changeset	543 if (revlog._generaldelta and self._reorder is None) or self._reorder:
1b7d907ec18a changegroup: extract method that sorts nodes to send Augie Fackler <augie@google.com> parents: 28666 diff changeset	544 dag = dagutil.revlogdag(revlog)
1b7d907ec18a changegroup: extract method that sorts nodes to send Augie Fackler <augie@google.com> parents: 28666 diff changeset	545 return dag.linearize(set(revlog.rev(n) for n in nodelist))
1b7d907ec18a changegroup: extract method that sorts nodes to send Augie Fackler <augie@google.com> parents: 28666 diff changeset	546 else:
1b7d907ec18a changegroup: extract method that sorts nodes to send Augie Fackler <augie@google.com> parents: 28666 diff changeset	547 return sorted([revlog.rev(n) for n in nodelist])
1b7d907ec18a changegroup: extract method that sorts nodes to send Augie Fackler <augie@google.com> parents: 28666 diff changeset	548
24912 e285b98c65cc changegroup.group: drop 'reorder' parameter Martin von Zweigbergk <martinvonz@google.com> parents: 24911 diff changeset	549 def group(self, nodelist, revlog, lookup, units=None):
19200 4cfdec944edf bundle-ng: move group into the bundler Sune Foldager <cryo@cyanite.org> parents: 19199 diff changeset	550 """Calculate a delta group, yielding a sequence of changegroup chunks
4cfdec944edf bundle-ng: move group into the bundler Sune Foldager <cryo@cyanite.org> parents: 19199 diff changeset	551 (strings).
4cfdec944edf bundle-ng: move group into the bundler Sune Foldager <cryo@cyanite.org> parents: 19199 diff changeset	552
4cfdec944edf bundle-ng: move group into the bundler Sune Foldager <cryo@cyanite.org> parents: 19199 diff changeset	553 Given a list of changeset revs, return a set of deltas and
4cfdec944edf bundle-ng: move group into the bundler Sune Foldager <cryo@cyanite.org> parents: 19199 diff changeset	554 metadata corresponding to nodes. The first delta is
4cfdec944edf bundle-ng: move group into the bundler Sune Foldager <cryo@cyanite.org> parents: 19199 diff changeset	555 first parent(nodelist[0]) -> nodelist[0], the receiver is
4cfdec944edf bundle-ng: move group into the bundler Sune Foldager <cryo@cyanite.org> parents: 19199 diff changeset	556 guaranteed to have this parent as it has all history before
4cfdec944edf bundle-ng: move group into the bundler Sune Foldager <cryo@cyanite.org> parents: 19199 diff changeset	557 these changesets. In the case firstparent is nullrev the
4cfdec944edf bundle-ng: move group into the bundler Sune Foldager <cryo@cyanite.org> parents: 19199 diff changeset	558 changegroup starts with a full revision.
19208 0b564cf359a7 bundle-ng: move progress handling out of the linkrev callback Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 19207 diff changeset	559
0b564cf359a7 bundle-ng: move progress handling out of the linkrev callback Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 19207 diff changeset	560 If units is not None, progress detail will be generated, units specifies
0b564cf359a7 bundle-ng: move progress handling out of the linkrev callback Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 19207 diff changeset	561 the type of revlog that is touched (changelog, manifest, etc.).
19200 4cfdec944edf bundle-ng: move group into the bundler Sune Foldager <cryo@cyanite.org> parents: 19199 diff changeset	562 """
4cfdec944edf bundle-ng: move group into the bundler Sune Foldager <cryo@cyanite.org> parents: 19199 diff changeset	563 # if we don't have any revisions touched by these changesets, bail
4cfdec944edf bundle-ng: move group into the bundler Sune Foldager <cryo@cyanite.org> parents: 19199 diff changeset	564 if len(nodelist) == 0:
4cfdec944edf bundle-ng: move group into the bundler Sune Foldager <cryo@cyanite.org> parents: 19199 diff changeset	565 yield self.close()
4cfdec944edf bundle-ng: move group into the bundler Sune Foldager <cryo@cyanite.org> parents: 19199 diff changeset	566 return
4cfdec944edf bundle-ng: move group into the bundler Sune Foldager <cryo@cyanite.org> parents: 19199 diff changeset	567
29236 1b7d907ec18a changegroup: extract method that sorts nodes to send Augie Fackler <augie@google.com> parents: 28666 diff changeset	568 revs = self._sortgroup(revlog, nodelist, lookup)
19200 4cfdec944edf bundle-ng: move group into the bundler Sune Foldager <cryo@cyanite.org> parents: 19199 diff changeset	569
4cfdec944edf bundle-ng: move group into the bundler Sune Foldager <cryo@cyanite.org> parents: 19199 diff changeset	570 # add the parent of the first rev
4cfdec944edf bundle-ng: move group into the bundler Sune Foldager <cryo@cyanite.org> parents: 19199 diff changeset	571 p = revlog.parentrevs(revs[0])[0]
4cfdec944edf bundle-ng: move group into the bundler Sune Foldager <cryo@cyanite.org> parents: 19199 diff changeset	572 revs.insert(0, p)
4cfdec944edf bundle-ng: move group into the bundler Sune Foldager <cryo@cyanite.org> parents: 19199 diff changeset	573
4cfdec944edf bundle-ng: move group into the bundler Sune Foldager <cryo@cyanite.org> parents: 19199 diff changeset	574 # build deltas
19208 0b564cf359a7 bundle-ng: move progress handling out of the linkrev callback Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 19207 diff changeset	575 total = len(revs) - 1
0b564cf359a7 bundle-ng: move progress handling out of the linkrev callback Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 19207 diff changeset	576 msgbundling = _('bundling')
19200 4cfdec944edf bundle-ng: move group into the bundler Sune Foldager <cryo@cyanite.org> parents: 19199 diff changeset	577 for r in xrange(len(revs) - 1):
19208 0b564cf359a7 bundle-ng: move progress handling out of the linkrev callback Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 19207 diff changeset	578 if units is not None:
0b564cf359a7 bundle-ng: move progress handling out of the linkrev callback Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 19207 diff changeset	579 self._progress(msgbundling, r + 1, unit=units, total=total)
19200 4cfdec944edf bundle-ng: move group into the bundler Sune Foldager <cryo@cyanite.org> parents: 19199 diff changeset	580 prev, curr = revs[r], revs[r + 1]
19207 a67e1380dfbd bundle-ng: simplify lookup and state handling Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 19206 diff changeset	581 linknode = lookup(revlog.node(curr))
a67e1380dfbd bundle-ng: simplify lookup and state handling Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 19206 diff changeset	582 for c in self.revchunk(revlog, curr, prev, linknode):
19200 4cfdec944edf bundle-ng: move group into the bundler Sune Foldager <cryo@cyanite.org> parents: 19199 diff changeset	583 yield c
4cfdec944edf bundle-ng: move group into the bundler Sune Foldager <cryo@cyanite.org> parents: 19199 diff changeset	584
24901 e9edd53770fb changegroup: close progress in same function as it's started Martin von Zweigbergk <martinvonz@google.com> parents: 24900 diff changeset	585 if units is not None:
e9edd53770fb changegroup: close progress in same function as it's started Martin von Zweigbergk <martinvonz@google.com> parents: 24900 diff changeset	586 self._progress(msgbundling, None)
19200 4cfdec944edf bundle-ng: move group into the bundler Sune Foldager <cryo@cyanite.org> parents: 19199 diff changeset	587 yield self.close()
4cfdec944edf bundle-ng: move group into the bundler Sune Foldager <cryo@cyanite.org> parents: 19199 diff changeset	588
19289 6ea1f858efd9 bundle: refactor changegroup prune to be its own function Durham Goode <durham@fb.com> parents: 19208 diff changeset	589 # filter any nodes that claim to be part of the known set
24896 9183cb6886ef changegroup: removed unused 'source' parameter from prune() Martin von Zweigbergk <martinvonz@google.com> parents: 24717 diff changeset	590 def prune(self, revlog, missing, commonrevs):
19289 6ea1f858efd9 bundle: refactor changegroup prune to be its own function Durham Goode <durham@fb.com> parents: 19208 diff changeset	591 rr, rl = revlog.rev, revlog.linkrev
6ea1f858efd9 bundle: refactor changegroup prune to be its own function Durham Goode <durham@fb.com> parents: 19208 diff changeset	592 return [n for n in missing if rl(rr(n)) not in commonrevs]
6ea1f858efd9 bundle: refactor changegroup prune to be its own function Durham Goode <durham@fb.com> parents: 19208 diff changeset	593
28228 abf120262683 changegroup: make _packmanifests() dumber Martin von Zweigbergk <martinvonz@google.com> parents: 28227 diff changeset	594 def _packmanifests(self, dir, mfnodes, lookuplinknode):
26711 0ef0aec56090 changegroup: move manifest packing into a separate function Augie Fackler <augie@google.com> parents: 26710 diff changeset	595 """Pack flat manifests into a changegroup stream."""
28228 abf120262683 changegroup: make _packmanifests() dumber Martin von Zweigbergk <martinvonz@google.com> parents: 28227 diff changeset	596 assert not dir
30339 6cdfb7e15a35 changegroup: remove remaining uses of repo.manifest Durham Goode <durham@fb.com> parents: 30294 diff changeset	597 for chunk in self.group(mfnodes, self._repo.manifestlog._revlog,
28228 abf120262683 changegroup: make _packmanifests() dumber Martin von Zweigbergk <martinvonz@google.com> parents: 28227 diff changeset	598 lookuplinknode, units=_('manifests')):
26711 0ef0aec56090 changegroup: move manifest packing into a separate function Augie Fackler <augie@google.com> parents: 26710 diff changeset	599 yield chunk
28228 abf120262683 changegroup: make _packmanifests() dumber Martin von Zweigbergk <martinvonz@google.com> parents: 28227 diff changeset	600
abf120262683 changegroup: make _packmanifests() dumber Martin von Zweigbergk <martinvonz@google.com> parents: 28227 diff changeset	601 def _manifestsdone(self):
abf120262683 changegroup: make _packmanifests() dumber Martin von Zweigbergk <martinvonz@google.com> parents: 28227 diff changeset	602 return ''
26711 0ef0aec56090 changegroup: move manifest packing into a separate function Augie Fackler <augie@google.com> parents: 26710 diff changeset	603
19204 e9c5b1c246dc bundle-ng: move bundle generation to changegroup.py Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 19202 diff changeset	604 def generate(self, commonrevs, clnodes, fastpathlinkrev, source):
19202 0455fc94ae00 bundle-ng: move gengroup into bundler, pass repo object to bundler Sune Foldager <cryo@cyanite.org> parents: 19201 diff changeset	605 '''yield a sequence of changegroup chunks (strings)'''
0455fc94ae00 bundle-ng: move gengroup into bundler, pass repo object to bundler Sune Foldager <cryo@cyanite.org> parents: 19201 diff changeset	606 repo = self._repo
24978 f52560c64953 changegroup: drop _changelog and _manifest properties Martin von Zweigbergk <martinvonz@google.com> parents: 24977 diff changeset	607 cl = repo.changelog
19204 e9c5b1c246dc bundle-ng: move bundle generation to changegroup.py Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 19202 diff changeset	608
23381 cc0ff93d0c0c changegroup: fix file linkrevs during reorders (issue4462) Durham Goode <durham@fb.com> parents: 23226 diff changeset	609 clrevorder = {}
19204 e9c5b1c246dc bundle-ng: move bundle generation to changegroup.py Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 19202 diff changeset	610 mfs = {} # needed manifests
e9c5b1c246dc bundle-ng: move bundle generation to changegroup.py Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 19202 diff changeset	611 fnodes = {} # needed file nodes
28241 a4286175ecba changegroup: drop special-casing of flat manifests Martin von Zweigbergk <martinvonz@google.com> parents: 28240 diff changeset	612 changedfiles = set()
19204 e9c5b1c246dc bundle-ng: move bundle generation to changegroup.py Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 19202 diff changeset	613
19207 a67e1380dfbd bundle-ng: simplify lookup and state handling Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 19206 diff changeset	614 # Callback for the changelog, used to collect changed files and manifest
a67e1380dfbd bundle-ng: simplify lookup and state handling Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 19206 diff changeset	615 # nodes.
a67e1380dfbd bundle-ng: simplify lookup and state handling Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 19206 diff changeset	616 # Returns the linkrev node (identity in the changelog case).
a67e1380dfbd bundle-ng: simplify lookup and state handling Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 19206 diff changeset	617 def lookupcl(x):
a67e1380dfbd bundle-ng: simplify lookup and state handling Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 19206 diff changeset	618 c = cl.read(x)
23381 cc0ff93d0c0c changegroup: fix file linkrevs during reorders (issue4462) Durham Goode <durham@fb.com> parents: 23226 diff changeset	619 clrevorder[x] = len(clrevorder)
27237 c08814b48ae5 changegroup: avoid iterating the whole manifest Augie Fackler <augie@google.com> parents: 27219 diff changeset	620 n = c[0]
19207 a67e1380dfbd bundle-ng: simplify lookup and state handling Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 19206 diff changeset	621 # record the first changeset introducing this manifest version
27237 c08814b48ae5 changegroup: avoid iterating the whole manifest Augie Fackler <augie@google.com> parents: 27219 diff changeset	622 mfs.setdefault(n, x)
c08814b48ae5 changegroup: avoid iterating the whole manifest Augie Fackler <augie@google.com> parents: 27219 diff changeset	623 # Record a complete list of potentially-changed files in
c08814b48ae5 changegroup: avoid iterating the whole manifest Augie Fackler <augie@google.com> parents: 27219 diff changeset	624 # this manifest.
28241 a4286175ecba changegroup: drop special-casing of flat manifests Martin von Zweigbergk <martinvonz@google.com> parents: 28240 diff changeset	625 changedfiles.update(c[3])
19207 a67e1380dfbd bundle-ng: simplify lookup and state handling Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 19206 diff changeset	626 return x
19204 e9c5b1c246dc bundle-ng: move bundle generation to changegroup.py Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 19202 diff changeset	627
23748 4ab66de46a96 bundle: when verbose, show what takes up the space in the generated bundle Mads Kiilerich <madski@unity3d.com> parents: 23382 diff changeset	628 self._verbosenote(_('uncompressed size of bundle content:\n'))
4ab66de46a96 bundle: when verbose, show what takes up the space in the generated bundle Mads Kiilerich <madski@unity3d.com> parents: 23382 diff changeset	629 size = 0
24912 e285b98c65cc changegroup.group: drop 'reorder' parameter Martin von Zweigbergk <martinvonz@google.com> parents: 24911 diff changeset	630 for chunk in self.group(clnodes, cl, lookupcl, units=_('changesets')):
23748 4ab66de46a96 bundle: when verbose, show what takes up the space in the generated bundle Mads Kiilerich <madski@unity3d.com> parents: 23382 diff changeset	631 size += len(chunk)
23224 f4ab47ccefde changegroup: don't define lookupmf() until it is needed Gregory Szorc <gregory.szorc@gmail.com> parents: 22971 diff changeset	632 yield chunk
23748 4ab66de46a96 bundle: when verbose, show what takes up the space in the generated bundle Mads Kiilerich <madski@unity3d.com> parents: 23382 diff changeset	633 self._verbosenote(_('%8.i (changelog)\n') % size)
23224 f4ab47ccefde changegroup: don't define lookupmf() until it is needed Gregory Szorc <gregory.szorc@gmail.com> parents: 22971 diff changeset	634
24977 4289383cb9d2 changegroup: document the cases where reordering complicates linkrevs Martin von Zweigbergk <martinvonz@google.com> parents: 24976 diff changeset	635 # We need to make sure that the linkrev in the changegroup refers to
4289383cb9d2 changegroup: document the cases where reordering complicates linkrevs Martin von Zweigbergk <martinvonz@google.com> parents: 24976 diff changeset	636 # the first changeset that introduced the manifest or file revision.
4289383cb9d2 changegroup: document the cases where reordering complicates linkrevs Martin von Zweigbergk <martinvonz@google.com> parents: 24976 diff changeset	637 # The fastpath is usually safer than the slowpath, because the filelogs
4289383cb9d2 changegroup: document the cases where reordering complicates linkrevs Martin von Zweigbergk <martinvonz@google.com> parents: 24976 diff changeset	638 # are walked in revlog order.
4289383cb9d2 changegroup: document the cases where reordering complicates linkrevs Martin von Zweigbergk <martinvonz@google.com> parents: 24976 diff changeset	639 #
4289383cb9d2 changegroup: document the cases where reordering complicates linkrevs Martin von Zweigbergk <martinvonz@google.com> parents: 24976 diff changeset	640 # When taking the slowpath with reorder=None and the manifest revlog
4289383cb9d2 changegroup: document the cases where reordering complicates linkrevs Martin von Zweigbergk <martinvonz@google.com> parents: 24976 diff changeset	641 # uses generaldelta, the manifest may be walked in the "wrong" order.
4289383cb9d2 changegroup: document the cases where reordering complicates linkrevs Martin von Zweigbergk <martinvonz@google.com> parents: 24976 diff changeset	642 # Without 'clrevorder', we would get an incorrect linkrev (see fix in
4289383cb9d2 changegroup: document the cases where reordering complicates linkrevs Martin von Zweigbergk <martinvonz@google.com> parents: 24976 diff changeset	643 # cc0ff93d0c0c).
4289383cb9d2 changegroup: document the cases where reordering complicates linkrevs Martin von Zweigbergk <martinvonz@google.com> parents: 24976 diff changeset	644 #
4289383cb9d2 changegroup: document the cases where reordering complicates linkrevs Martin von Zweigbergk <martinvonz@google.com> parents: 24976 diff changeset	645 # When taking the fastpath, we are only vulnerable to reordering
4289383cb9d2 changegroup: document the cases where reordering complicates linkrevs Martin von Zweigbergk <martinvonz@google.com> parents: 24976 diff changeset	646 # of the changelog itself. The changelog never uses generaldelta, so
4289383cb9d2 changegroup: document the cases where reordering complicates linkrevs Martin von Zweigbergk <martinvonz@google.com> parents: 24976 diff changeset	647 # it is only reordered when reorder=True. To handle this case, we
4289383cb9d2 changegroup: document the cases where reordering complicates linkrevs Martin von Zweigbergk <martinvonz@google.com> parents: 24976 diff changeset	648 # simply take the slowpath, which already has the 'clrevorder' logic.
4289383cb9d2 changegroup: document the cases where reordering complicates linkrevs Martin von Zweigbergk <martinvonz@google.com> parents: 24976 diff changeset	649 # This was also fixed in cc0ff93d0c0c.
24976 147d8892fc4b changegroup: extract condition for linkrev fastpath Martin von Zweigbergk <martinvonz@google.com> parents: 24912 diff changeset	650 fastpathlinkrev = fastpathlinkrev and not self._reorder
27432 77d25b913f80 changegroup: introduce cg3, which has support for exchanging treemanifests Augie Fackler <augie@google.com> parents: 27241 diff changeset	651 # Treemanifests don't work correctly with fastpathlinkrev
77d25b913f80 changegroup: introduce cg3, which has support for exchanging treemanifests Augie Fackler <augie@google.com> parents: 27241 diff changeset	652 # either, because we don't discover which directory nodes to
77d25b913f80 changegroup: introduce cg3, which has support for exchanging treemanifests Augie Fackler <augie@google.com> parents: 27241 diff changeset	653 # send along with files. This could probably be fixed.
77d25b913f80 changegroup: introduce cg3, which has support for exchanging treemanifests Augie Fackler <augie@google.com> parents: 27241 diff changeset	654 fastpathlinkrev = fastpathlinkrev and (
77d25b913f80 changegroup: introduce cg3, which has support for exchanging treemanifests Augie Fackler <augie@google.com> parents: 27241 diff changeset	655 'treemanifest' not in repo.requirements)
28227 1c36cc8e7870 changegroup: extract generatemanifests() Martin von Zweigbergk <martinvonz@google.com> parents: 27953 diff changeset	656
1c36cc8e7870 changegroup: extract generatemanifests() Martin von Zweigbergk <martinvonz@google.com> parents: 27953 diff changeset	657 for chunk in self.generatemanifests(commonrevs, clrevorder,
34149 75cc1f1e11f2 changegroup: add source parameter to generatemanifests Durham Goode <durham@fb.com> parents: 34148 diff changeset	658 fastpathlinkrev, mfs, fnodes, source):
28227 1c36cc8e7870 changegroup: extract generatemanifests() Martin von Zweigbergk <martinvonz@google.com> parents: 27953 diff changeset	659 yield chunk
1c36cc8e7870 changegroup: extract generatemanifests() Martin von Zweigbergk <martinvonz@google.com> parents: 27953 diff changeset	660 mfs.clear()
1c36cc8e7870 changegroup: extract generatemanifests() Martin von Zweigbergk <martinvonz@google.com> parents: 27953 diff changeset	661 clrevs = set(cl.rev(x) for x in clnodes)
1c36cc8e7870 changegroup: extract generatemanifests() Martin von Zweigbergk <martinvonz@google.com> parents: 27953 diff changeset	662
1c36cc8e7870 changegroup: extract generatemanifests() Martin von Zweigbergk <martinvonz@google.com> parents: 27953 diff changeset	663 if not fastpathlinkrev:
1c36cc8e7870 changegroup: extract generatemanifests() Martin von Zweigbergk <martinvonz@google.com> parents: 27953 diff changeset	664 def linknodes(unused, fname):
1c36cc8e7870 changegroup: extract generatemanifests() Martin von Zweigbergk <martinvonz@google.com> parents: 27953 diff changeset	665 return fnodes.get(fname, {})
1c36cc8e7870 changegroup: extract generatemanifests() Martin von Zweigbergk <martinvonz@google.com> parents: 27953 diff changeset	666 else:
1c36cc8e7870 changegroup: extract generatemanifests() Martin von Zweigbergk <martinvonz@google.com> parents: 27953 diff changeset	667 cln = cl.node
1c36cc8e7870 changegroup: extract generatemanifests() Martin von Zweigbergk <martinvonz@google.com> parents: 27953 diff changeset	668 def linknodes(filerevlog, fname):
1c36cc8e7870 changegroup: extract generatemanifests() Martin von Zweigbergk <martinvonz@google.com> parents: 27953 diff changeset	669 llr = filerevlog.linkrev
1c36cc8e7870 changegroup: extract generatemanifests() Martin von Zweigbergk <martinvonz@google.com> parents: 27953 diff changeset	670 fln = filerevlog.node
1c36cc8e7870 changegroup: extract generatemanifests() Martin von Zweigbergk <martinvonz@google.com> parents: 27953 diff changeset	671 revs = ((r, llr(r)) for r in filerevlog)
1c36cc8e7870 changegroup: extract generatemanifests() Martin von Zweigbergk <martinvonz@google.com> parents: 27953 diff changeset	672 return dict((fln(r), cln(lr)) for r, lr in revs if lr in clrevs)
1c36cc8e7870 changegroup: extract generatemanifests() Martin von Zweigbergk <martinvonz@google.com> parents: 27953 diff changeset	673
1c36cc8e7870 changegroup: extract generatemanifests() Martin von Zweigbergk <martinvonz@google.com> parents: 27953 diff changeset	674 for chunk in self.generatefiles(changedfiles, linknodes, commonrevs,
1c36cc8e7870 changegroup: extract generatemanifests() Martin von Zweigbergk <martinvonz@google.com> parents: 27953 diff changeset	675 source):
1c36cc8e7870 changegroup: extract generatemanifests() Martin von Zweigbergk <martinvonz@google.com> parents: 27953 diff changeset	676 yield chunk
1c36cc8e7870 changegroup: extract generatemanifests() Martin von Zweigbergk <martinvonz@google.com> parents: 27953 diff changeset	677
1c36cc8e7870 changegroup: extract generatemanifests() Martin von Zweigbergk <martinvonz@google.com> parents: 27953 diff changeset	678 yield self.close()
1c36cc8e7870 changegroup: extract generatemanifests() Martin von Zweigbergk <martinvonz@google.com> parents: 27953 diff changeset	679
1c36cc8e7870 changegroup: extract generatemanifests() Martin von Zweigbergk <martinvonz@google.com> parents: 27953 diff changeset	680 if clnodes:
1c36cc8e7870 changegroup: extract generatemanifests() Martin von Zweigbergk <martinvonz@google.com> parents: 27953 diff changeset	681 repo.hook('outgoing', node=hex(clnodes[0]), source=source)
1c36cc8e7870 changegroup: extract generatemanifests() Martin von Zweigbergk <martinvonz@google.com> parents: 27953 diff changeset	682
1c36cc8e7870 changegroup: extract generatemanifests() Martin von Zweigbergk <martinvonz@google.com> parents: 27953 diff changeset	683 def generatemanifests(self, commonrevs, clrevorder, fastpathlinkrev, mfs,
34149 75cc1f1e11f2 changegroup: add source parameter to generatemanifests Durham Goode <durham@fb.com> parents: 34148 diff changeset	684 fnodes, source):
75cc1f1e11f2 changegroup: add source parameter to generatemanifests Durham Goode <durham@fb.com> parents: 34148 diff changeset	685 """Returns an iterator of changegroup chunks containing manifests.
75cc1f1e11f2 changegroup: add source parameter to generatemanifests Durham Goode <durham@fb.com> parents: 34148 diff changeset	686
75cc1f1e11f2 changegroup: add source parameter to generatemanifests Durham Goode <durham@fb.com> parents: 34148 diff changeset	687 `source` is unused here, but is used by extensions like remotefilelog to
75cc1f1e11f2 changegroup: add source parameter to generatemanifests Durham Goode <durham@fb.com> parents: 34148 diff changeset	688 change what is sent based in pulls vs pushes, etc.
75cc1f1e11f2 changegroup: add source parameter to generatemanifests Durham Goode <durham@fb.com> parents: 34148 diff changeset	689 """
28227 1c36cc8e7870 changegroup: extract generatemanifests() Martin von Zweigbergk <martinvonz@google.com> parents: 27953 diff changeset	690 repo = self._repo
30294 bce79dfcf5e4 manifest: get rid of manifest.readshallowfast Durham Goode <durham@fb.com> parents: 30268 diff changeset	691 mfl = repo.manifestlog
bce79dfcf5e4 manifest: get rid of manifest.readshallowfast Durham Goode <durham@fb.com> parents: 30268 diff changeset	692 dirlog = mfl._revlog.dirlog
28232 829d369fc5a8 changegroup: write root manifests and subdir manifests in a single loop Martin von Zweigbergk <martinvonz@google.com> parents: 28231 diff changeset	693 tmfnodes = {'': mfs}
28227 1c36cc8e7870 changegroup: extract generatemanifests() Martin von Zweigbergk <martinvonz@google.com> parents: 27953 diff changeset	694
19207 a67e1380dfbd bundle-ng: simplify lookup and state handling Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 19206 diff changeset	695 # Callback for the manifest, used to collect linkrevs for filelog
a67e1380dfbd bundle-ng: simplify lookup and state handling Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 19206 diff changeset	696 # revisions.
a67e1380dfbd bundle-ng: simplify lookup and state handling Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 19206 diff changeset	697 # Returns the linkrev node (collected in lookupcl).
35012 d80380ba8e7d changegroup: use any node, not min(), in treemanifest's generatemanifests Kyle Lippincott <spectral@google.com> parents: 34734 diff changeset	698 def makelookupmflinknode(dir, nodes):
28231 3faba927dd93 changegroup: introduce makelookupmflinknode(dir) Martin von Zweigbergk <martinvonz@google.com> parents: 28230 diff changeset	699 if fastpathlinkrev:
3faba927dd93 changegroup: introduce makelookupmflinknode(dir) Martin von Zweigbergk <martinvonz@google.com> parents: 28230 diff changeset	700 assert not dir
3faba927dd93 changegroup: introduce makelookupmflinknode(dir) Martin von Zweigbergk <martinvonz@google.com> parents: 28230 diff changeset	701 return mfs.__getitem__
3faba927dd93 changegroup: introduce makelookupmflinknode(dir) Martin von Zweigbergk <martinvonz@google.com> parents: 28230 diff changeset	702
27239 65c47779bcb5 changegroup: remove one special case from lookupmflinknode Augie Fackler <augie@google.com> parents: 27238 diff changeset	703 def lookupmflinknode(x):
65c47779bcb5 changegroup: remove one special case from lookupmflinknode Augie Fackler <augie@google.com> parents: 27238 diff changeset	704 """Callback for looking up the linknode for manifests.
27219 beb60a898dd0 changegroup: document manifest linkrev callback some more Augie Fackler <augie@google.com> parents: 27218 diff changeset	705
27239 65c47779bcb5 changegroup: remove one special case from lookupmflinknode Augie Fackler <augie@google.com> parents: 27238 diff changeset	706 Returns the linkrev node for the specified manifest.
27219 beb60a898dd0 changegroup: document manifest linkrev callback some more Augie Fackler <augie@google.com> parents: 27218 diff changeset	707
27239 65c47779bcb5 changegroup: remove one special case from lookupmflinknode Augie Fackler <augie@google.com> parents: 27238 diff changeset	708 SIDE EFFECT:
65c47779bcb5 changegroup: remove one special case from lookupmflinknode Augie Fackler <augie@google.com> parents: 27238 diff changeset	709
27432 77d25b913f80 changegroup: introduce cg3, which has support for exchanging treemanifests Augie Fackler <augie@google.com> parents: 27241 diff changeset	710 1) fclnodes gets populated with the list of relevant
77d25b913f80 changegroup: introduce cg3, which has support for exchanging treemanifests Augie Fackler <augie@google.com> parents: 27241 diff changeset	711 file nodes if we're not using fastpathlinkrev
77d25b913f80 changegroup: introduce cg3, which has support for exchanging treemanifests Augie Fackler <augie@google.com> parents: 27241 diff changeset	712 2) When treemanifests are in use, collects treemanifest nodes
77d25b913f80 changegroup: introduce cg3, which has support for exchanging treemanifests Augie Fackler <augie@google.com> parents: 27241 diff changeset	713 to send
27219 beb60a898dd0 changegroup: document manifest linkrev callback some more Augie Fackler <augie@google.com> parents: 27218 diff changeset	714
27432 77d25b913f80 changegroup: introduce cg3, which has support for exchanging treemanifests Augie Fackler <augie@google.com> parents: 27241 diff changeset	715 Note that this means manifests must be completely sent to
77d25b913f80 changegroup: introduce cg3, which has support for exchanging treemanifests Augie Fackler <augie@google.com> parents: 27241 diff changeset	716 the client before you can trust the list of files and
77d25b913f80 changegroup: introduce cg3, which has support for exchanging treemanifests Augie Fackler <augie@google.com> parents: 27241 diff changeset	717 treemanifests to send.
27239 65c47779bcb5 changegroup: remove one special case from lookupmflinknode Augie Fackler <augie@google.com> parents: 27238 diff changeset	718 """
35012 d80380ba8e7d changegroup: use any node, not min(), in treemanifest's generatemanifests Kyle Lippincott <spectral@google.com> parents: 34734 diff changeset	719 clnode = nodes[x]
30294 bce79dfcf5e4 manifest: get rid of manifest.readshallowfast Durham Goode <durham@fb.com> parents: 30268 diff changeset	720 mdata = mfl.get(dir, x).readfast(shallow=True)
28241 a4286175ecba changegroup: drop special-casing of flat manifests Martin von Zweigbergk <martinvonz@google.com> parents: 28240 diff changeset	721 for p, n, fl in mdata.iterentries():
a4286175ecba changegroup: drop special-casing of flat manifests Martin von Zweigbergk <martinvonz@google.com> parents: 28240 diff changeset	722 if fl == 't': # subdirectory manifest
a4286175ecba changegroup: drop special-casing of flat manifests Martin von Zweigbergk <martinvonz@google.com> parents: 28240 diff changeset	723 subdir = dir + p + '/'
a4286175ecba changegroup: drop special-casing of flat manifests Martin von Zweigbergk <martinvonz@google.com> parents: 28240 diff changeset	724 tmfclnodes = tmfnodes.setdefault(subdir, {})
a4286175ecba changegroup: drop special-casing of flat manifests Martin von Zweigbergk <martinvonz@google.com> parents: 28240 diff changeset	725 tmfclnode = tmfclnodes.setdefault(n, clnode)
a4286175ecba changegroup: drop special-casing of flat manifests Martin von Zweigbergk <martinvonz@google.com> parents: 28240 diff changeset	726 if clrevorder[clnode] < clrevorder[tmfclnode]:
a4286175ecba changegroup: drop special-casing of flat manifests Martin von Zweigbergk <martinvonz@google.com> parents: 28240 diff changeset	727 tmfclnodes[n] = clnode
a4286175ecba changegroup: drop special-casing of flat manifests Martin von Zweigbergk <martinvonz@google.com> parents: 28240 diff changeset	728 else:
a4286175ecba changegroup: drop special-casing of flat manifests Martin von Zweigbergk <martinvonz@google.com> parents: 28240 diff changeset	729 f = dir + p
28240 1ac8ce137377 changegroup: fix treemanifests on merges Martin von Zweigbergk <martinvonz@google.com> parents: 28232 diff changeset	730 fclnodes = fnodes.setdefault(f, {})
1ac8ce137377 changegroup: fix treemanifests on merges Martin von Zweigbergk <martinvonz@google.com> parents: 28232 diff changeset	731 fclnode = fclnodes.setdefault(n, clnode)
1ac8ce137377 changegroup: fix treemanifests on merges Martin von Zweigbergk <martinvonz@google.com> parents: 28232 diff changeset	732 if clrevorder[clnode] < clrevorder[fclnode]:
1ac8ce137377 changegroup: fix treemanifests on merges Martin von Zweigbergk <martinvonz@google.com> parents: 28232 diff changeset	733 fclnodes[n] = clnode
27239 65c47779bcb5 changegroup: remove one special case from lookupmflinknode Augie Fackler <augie@google.com> parents: 27238 diff changeset	734 return clnode
28231 3faba927dd93 changegroup: introduce makelookupmflinknode(dir) Martin von Zweigbergk <martinvonz@google.com> parents: 28230 diff changeset	735 return lookupmflinknode
19206 6308896b1d4a bundle-ng: simplify bundle10.generate Sune Foldager <cryo@cyanite.org> parents: 19204 diff changeset	736
28228 abf120262683 changegroup: make _packmanifests() dumber Martin von Zweigbergk <martinvonz@google.com> parents: 28227 diff changeset	737 size = 0
28232 829d369fc5a8 changegroup: write root manifests and subdir manifests in a single loop Martin von Zweigbergk <martinvonz@google.com> parents: 28231 diff changeset	738 while tmfnodes:
35012 d80380ba8e7d changegroup: use any node, not min(), in treemanifest's generatemanifests Kyle Lippincott <spectral@google.com> parents: 34734 diff changeset	739 dir, nodes = tmfnodes.popitem()
28240 1ac8ce137377 changegroup: fix treemanifests on merges Martin von Zweigbergk <martinvonz@google.com> parents: 28232 diff changeset	740 prunednodes = self.prune(dirlog(dir), nodes, commonrevs)
29371 1b699c7eb2b7 changegroup: don't send empty subdirectory manifest groups Martin von Zweigbergk <martinvonz@google.com> parents: 29236 diff changeset	741 if not dir or prunednodes:
1b699c7eb2b7 changegroup: don't send empty subdirectory manifest groups Martin von Zweigbergk <martinvonz@google.com> parents: 29236 diff changeset	742 for x in self._packmanifests(dir, prunednodes,
35012 d80380ba8e7d changegroup: use any node, not min(), in treemanifest's generatemanifests Kyle Lippincott <spectral@google.com> parents: 34734 diff changeset	743 makelookupmflinknode(dir, nodes)):
29371 1b699c7eb2b7 changegroup: don't send empty subdirectory manifest groups Martin von Zweigbergk <martinvonz@google.com> parents: 29236 diff changeset	744 size += len(x)
1b699c7eb2b7 changegroup: don't send empty subdirectory manifest groups Martin von Zweigbergk <martinvonz@google.com> parents: 29236 diff changeset	745 yield x
28229 8e13b2379407 changegroup: include subdirectory manifests in verbose size Martin von Zweigbergk <martinvonz@google.com> parents: 28228 diff changeset	746 self._verbosenote(_('%8.i (manifests)\n') % size)
28228 abf120262683 changegroup: make _packmanifests() dumber Martin von Zweigbergk <martinvonz@google.com> parents: 28227 diff changeset	747 yield self._manifestsdone()
19206 6308896b1d4a bundle-ng: simplify bundle10.generate Sune Foldager <cryo@cyanite.org> parents: 19204 diff changeset	748
24897 5c35a6040352 changegroup: document that 'source' parameter exists for extensions Martin von Zweigbergk <martinvonz@google.com> parents: 24896 diff changeset	749 # The 'source' parameter is useful for extensions
19334 95a49112e7ab bundle: move file chunk generation to it's own function Durham Goode <durham@fb.com> parents: 19325 diff changeset	750 def generatefiles(self, changedfiles, linknodes, commonrevs, source):
95a49112e7ab bundle: move file chunk generation to it's own function Durham Goode <durham@fb.com> parents: 19325 diff changeset	751 repo = self._repo
95a49112e7ab bundle: move file chunk generation to it's own function Durham Goode <durham@fb.com> parents: 19325 diff changeset	752 progress = self._progress
95a49112e7ab bundle: move file chunk generation to it's own function Durham Goode <durham@fb.com> parents: 19325 diff changeset	753 msgbundling = _('bundling')
95a49112e7ab bundle: move file chunk generation to it's own function Durham Goode <durham@fb.com> parents: 19325 diff changeset	754
95a49112e7ab bundle: move file chunk generation to it's own function Durham Goode <durham@fb.com> parents: 19325 diff changeset	755 total = len(changedfiles)
95a49112e7ab bundle: move file chunk generation to it's own function Durham Goode <durham@fb.com> parents: 19325 diff changeset	756 # for progress output
95a49112e7ab bundle: move file chunk generation to it's own function Durham Goode <durham@fb.com> parents: 19325 diff changeset	757 msgfiles = _('files')
95a49112e7ab bundle: move file chunk generation to it's own function Durham Goode <durham@fb.com> parents: 19325 diff changeset	758 for i, fname in enumerate(sorted(changedfiles)):
95a49112e7ab bundle: move file chunk generation to it's own function Durham Goode <durham@fb.com> parents: 19325 diff changeset	759 filerevlog = repo.file(fname)
95a49112e7ab bundle: move file chunk generation to it's own function Durham Goode <durham@fb.com> parents: 19325 diff changeset	760 if not filerevlog:
26587 56b2bcea2529 error: get Abort from 'error' instead of 'util' Pierre-Yves David <pierre-yves.david@fb.com> parents: 26540 diff changeset	761 raise error.Abort(_("empty or missing revlog for %s") % fname)
19334 95a49112e7ab bundle: move file chunk generation to it's own function Durham Goode <durham@fb.com> parents: 19325 diff changeset	762
95a49112e7ab bundle: move file chunk generation to it's own function Durham Goode <durham@fb.com> parents: 19325 diff changeset	763 linkrevnodes = linknodes(filerevlog, fname)
19207 a67e1380dfbd bundle-ng: simplify lookup and state handling Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 19206 diff changeset	764 # Lookup for filenodes, we collected the linkrev nodes above in the
a67e1380dfbd bundle-ng: simplify lookup and state handling Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 19206 diff changeset	765 # fastpath case and with lookupmf in the slowpath case.
a67e1380dfbd bundle-ng: simplify lookup and state handling Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 19206 diff changeset	766 def lookupfilelog(x):
a67e1380dfbd bundle-ng: simplify lookup and state handling Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 19206 diff changeset	767 return linkrevnodes[x]
a67e1380dfbd bundle-ng: simplify lookup and state handling Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 19206 diff changeset	768
24896 9183cb6886ef changegroup: removed unused 'source' parameter from prune() Martin von Zweigbergk <martinvonz@google.com> parents: 24717 diff changeset	769 filenodes = self.prune(filerevlog, linkrevnodes, commonrevs)
19206 6308896b1d4a bundle-ng: simplify bundle10.generate Sune Foldager <cryo@cyanite.org> parents: 19204 diff changeset	770 if filenodes:
19208 0b564cf359a7 bundle-ng: move progress handling out of the linkrev callback Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 19207 diff changeset	771 progress(msgbundling, i + 1, item=fname, unit=msgfiles,
0b564cf359a7 bundle-ng: move progress handling out of the linkrev callback Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 19207 diff changeset	772 total=total)
23748 4ab66de46a96 bundle: when verbose, show what takes up the space in the generated bundle Mads Kiilerich <madski@unity3d.com> parents: 23382 diff changeset	773 h = self.fileheader(fname)
4ab66de46a96 bundle: when verbose, show what takes up the space in the generated bundle Mads Kiilerich <madski@unity3d.com> parents: 23382 diff changeset	774 size = len(h)
4ab66de46a96 bundle: when verbose, show what takes up the space in the generated bundle Mads Kiilerich <madski@unity3d.com> parents: 23382 diff changeset	775 yield h
24912 e285b98c65cc changegroup.group: drop 'reorder' parameter Martin von Zweigbergk <martinvonz@google.com> parents: 24911 diff changeset	776 for chunk in self.group(filenodes, filerevlog, lookupfilelog):
23748 4ab66de46a96 bundle: when verbose, show what takes up the space in the generated bundle Mads Kiilerich <madski@unity3d.com> parents: 23382 diff changeset	777 size += len(chunk)
19202 0455fc94ae00 bundle-ng: move gengroup into bundler, pass repo object to bundler Sune Foldager <cryo@cyanite.org> parents: 19201 diff changeset	778 yield chunk
23748 4ab66de46a96 bundle: when verbose, show what takes up the space in the generated bundle Mads Kiilerich <madski@unity3d.com> parents: 23382 diff changeset	779 self._verbosenote(_('%8.i %s\n') % (size, fname))
24901 e9edd53770fb changegroup: close progress in same function as it's started Martin von Zweigbergk <martinvonz@google.com> parents: 24900 diff changeset	780 progress(msgbundling, None)
19200 4cfdec944edf bundle-ng: move group into the bundler Sune Foldager <cryo@cyanite.org> parents: 19199 diff changeset	781
23181 832b7ef275c8 changegroup: introduce cg2packer/unpacker Sune Foldager <cryo@cyanite.org> parents: 23178 diff changeset	782 def deltaparent(self, revlog, rev, p1, p2, prev):
36743 d031609b3cb7 changegroup: do not delta lfs revisions Jun Wu <quark@fb.com> parents: 35754 diff changeset	783 if not revlog.candelta(prev, rev):
d031609b3cb7 changegroup: do not delta lfs revisions Jun Wu <quark@fb.com> parents: 35754 diff changeset	784 raise error.ProgrammingError('cg1 should not be used in this case')
23181 832b7ef275c8 changegroup: introduce cg2packer/unpacker Sune Foldager <cryo@cyanite.org> parents: 23178 diff changeset	785 return prev
832b7ef275c8 changegroup: introduce cg2packer/unpacker Sune Foldager <cryo@cyanite.org> parents: 23178 diff changeset	786
19207 a67e1380dfbd bundle-ng: simplify lookup and state handling Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 19206 diff changeset	787 def revchunk(self, revlog, rev, prev, linknode):
14143 da635d3c5620 changegroup: new bundler API Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 14141 diff changeset	788 node = revlog.node(rev)
da635d3c5620 changegroup: new bundler API Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 14141 diff changeset	789 p1, p2 = revlog.parentrevs(rev)
23181 832b7ef275c8 changegroup: introduce cg2packer/unpacker Sune Foldager <cryo@cyanite.org> parents: 23178 diff changeset	790 base = self.deltaparent(revlog, rev, p1, p2, prev)
14143 da635d3c5620 changegroup: new bundler API Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 14141 diff changeset	791
da635d3c5620 changegroup: new bundler API Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 14141 diff changeset	792 prefix = ''
24190 903c7e8c97ad changegroup: emit full-replacement deltas if either revision is censored Mike Edgar <adgar@google.com> parents: 24180 diff changeset	793 if revlog.iscensored(base) or revlog.iscensored(rev):
903c7e8c97ad changegroup: emit full-replacement deltas if either revision is censored Mike Edgar <adgar@google.com> parents: 24180 diff changeset	794 try:
30743 2df983125d37 revlog: add 'raw' argument to revision and _addrevision Remi Chaintron <remi@fb.com> parents: 30628 diff changeset	795 delta = revlog.revision(node, raw=True)
25660 328739ea70c3 global: mass rewrite to use modern exception syntax Gregory Szorc <gregory.szorc@gmail.com> parents: 25624 diff changeset	796 except error.CensoredNodeError as e:
24190 903c7e8c97ad changegroup: emit full-replacement deltas if either revision is censored Mike Edgar <adgar@google.com> parents: 24180 diff changeset	797 delta = e.tombstone
903c7e8c97ad changegroup: emit full-replacement deltas if either revision is censored Mike Edgar <adgar@google.com> parents: 24180 diff changeset	798 if base == nullrev:
903c7e8c97ad changegroup: emit full-replacement deltas if either revision is censored Mike Edgar <adgar@google.com> parents: 24180 diff changeset	799 prefix = mdiff.trivialdiffheader(len(delta))
903c7e8c97ad changegroup: emit full-replacement deltas if either revision is censored Mike Edgar <adgar@google.com> parents: 24180 diff changeset	800 else:
903c7e8c97ad changegroup: emit full-replacement deltas if either revision is censored Mike Edgar <adgar@google.com> parents: 24180 diff changeset	801 baselen = revlog.rawsize(base)
903c7e8c97ad changegroup: emit full-replacement deltas if either revision is censored Mike Edgar <adgar@google.com> parents: 24180 diff changeset	802 prefix = mdiff.replacediffheader(baselen, len(delta))
903c7e8c97ad changegroup: emit full-replacement deltas if either revision is censored Mike Edgar <adgar@google.com> parents: 24180 diff changeset	803 elif base == nullrev:
30743 2df983125d37 revlog: add 'raw' argument to revision and _addrevision Remi Chaintron <remi@fb.com> parents: 30628 diff changeset	804 delta = revlog.revision(node, raw=True)
14143 da635d3c5620 changegroup: new bundler API Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 14141 diff changeset	805 prefix = mdiff.trivialdiffheader(len(delta))
da635d3c5620 changegroup: new bundler API Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 14141 diff changeset	806 else:
da635d3c5620 changegroup: new bundler API Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 14141 diff changeset	807 delta = revlog.revdiff(base, rev)
da635d3c5620 changegroup: new bundler API Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 14141 diff changeset	808 p1n, p2n = revlog.parents(node)
da635d3c5620 changegroup: new bundler API Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 14141 diff changeset	809 basenode = revlog.node(base)
27433 12f727a5b434 changegroup: add flags field to cg3 delta header Mike Edgar <adgar@google.com> parents: 27432 diff changeset	810 flags = revlog.flags(rev)
12f727a5b434 changegroup: add flags field to cg3 delta header Mike Edgar <adgar@google.com> parents: 27432 diff changeset	811 meta = self.builddeltaheader(node, p1n, p2n, basenode, linknode, flags)
14143 da635d3c5620 changegroup: new bundler API Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 14141 diff changeset	812 meta += prefix
da635d3c5620 changegroup: new bundler API Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 14141 diff changeset	813 l = len(meta) + len(delta)
13831 d69c9510d648 changegroup: introduce bundler objects Matt Mackall <mpm@selenic.com> parents: 13786 diff changeset	814 yield chunkheader(l)
d69c9510d648 changegroup: introduce bundler objects Matt Mackall <mpm@selenic.com> parents: 13786 diff changeset	815 yield meta
14143 da635d3c5620 changegroup: new bundler API Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 14141 diff changeset	816 yield delta
27433 12f727a5b434 changegroup: add flags field to cg3 delta header Mike Edgar <adgar@google.com> parents: 27432 diff changeset	817 def builddeltaheader(self, node, p1n, p2n, basenode, linknode, flags):
14143 da635d3c5620 changegroup: new bundler API Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 14141 diff changeset	818 # do nothing with basenode, it is implicitly the previous one in HG10
27433 12f727a5b434 changegroup: add flags field to cg3 delta header Mike Edgar <adgar@google.com> parents: 27432 diff changeset	819 # do nothing with flags, it is implicitly 0 for cg1 and cg2
14143 da635d3c5620 changegroup: new bundler API Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 14141 diff changeset	820 return struct.pack(self.deltaheader, node, p1n, p2n, linknode)
20925 5174c48ed8d8 localrepo: move the _changegroupsubset method in changegroup module Pierre-Yves David <pierre-yves.david@fb.com> parents: 20675 diff changeset	821
23181 832b7ef275c8 changegroup: introduce cg2packer/unpacker Sune Foldager <cryo@cyanite.org> parents: 23178 diff changeset	822 class cg2packer(cg1packer):
23896 becfecaf9087 changegroup.writebundle: HG2Y support Eric Sumner <ericsumner@fb.com> parents: 23895 diff changeset	823 version = '02'
23181 832b7ef275c8 changegroup: introduce cg2packer/unpacker Sune Foldager <cryo@cyanite.org> parents: 23178 diff changeset	824 deltaheader = _CHANGEGROUPV2_DELTA_HEADER
832b7ef275c8 changegroup: introduce cg2packer/unpacker Sune Foldager <cryo@cyanite.org> parents: 23178 diff changeset	825
32287 df3cf9422e1b changegroup: add bundlecaps back Durham Goode <durham@fb.com> parents: 32268 diff changeset	826 def __init__(self, repo, bundlecaps=None):
df3cf9422e1b changegroup: add bundlecaps back Durham Goode <durham@fb.com> parents: 32268 diff changeset	827 super(cg2packer, self).__init__(repo, bundlecaps)
24911 5447b8523fef cg2packer: set reorder=False in __init__ instead of in group() Martin von Zweigbergk <martinvonz@google.com> parents: 24910 diff changeset	828 if self._reorder is None:
5447b8523fef cg2packer: set reorder=False in __init__ instead of in group() Martin von Zweigbergk <martinvonz@google.com> parents: 24910 diff changeset	829 # Since generaldelta is directly supported by cg2, reordering
5447b8523fef cg2packer: set reorder=False in __init__ instead of in group() Martin von Zweigbergk <martinvonz@google.com> parents: 24910 diff changeset	830 # generally doesn't help, so we disable it by default (treating
5447b8523fef cg2packer: set reorder=False in __init__ instead of in group() Martin von Zweigbergk <martinvonz@google.com> parents: 24910 diff changeset	831 # bundle.reorder=auto just like bundle.reorder=False).
5447b8523fef cg2packer: set reorder=False in __init__ instead of in group() Martin von Zweigbergk <martinvonz@google.com> parents: 24910 diff changeset	832 self._reorder = False
23181 832b7ef275c8 changegroup: introduce cg2packer/unpacker Sune Foldager <cryo@cyanite.org> parents: 23178 diff changeset	833
832b7ef275c8 changegroup: introduce cg2packer/unpacker Sune Foldager <cryo@cyanite.org> parents: 23178 diff changeset	834 def deltaparent(self, revlog, rev, p1, p2, prev):
832b7ef275c8 changegroup: introduce cg2packer/unpacker Sune Foldager <cryo@cyanite.org> parents: 23178 diff changeset	835 dp = revlog.deltaparent(rev)
30211 6b0741d6d234 changegroup: skip delta when the underlying revlog do not use them Pierre-Yves David <pierre-yves.david@ens-lyon.org> parents: 30153 diff changeset	836 if dp == nullrev and revlog.storedeltachains:
6b0741d6d234 changegroup: skip delta when the underlying revlog do not use them Pierre-Yves David <pierre-yves.david@ens-lyon.org> parents: 30153 diff changeset	837 # Avoid sending full revisions when delta parent is null. Pick prev
6b0741d6d234 changegroup: skip delta when the underlying revlog do not use them Pierre-Yves David <pierre-yves.david@ens-lyon.org> parents: 30153 diff changeset	838 # in that case. It's tempting to pick p1 in this case, as p1 will
6b0741d6d234 changegroup: skip delta when the underlying revlog do not use them Pierre-Yves David <pierre-yves.david@ens-lyon.org> parents: 30153 diff changeset	839 # be smaller in the common case. However, computing a delta against
6b0741d6d234 changegroup: skip delta when the underlying revlog do not use them Pierre-Yves David <pierre-yves.david@ens-lyon.org> parents: 30153 diff changeset	840 # p1 may require resolving the raw text of p1, which could be
6b0741d6d234 changegroup: skip delta when the underlying revlog do not use them Pierre-Yves David <pierre-yves.david@ens-lyon.org> parents: 30153 diff changeset	841 # expensive. The revlog caches should have prev cached, meaning
6b0741d6d234 changegroup: skip delta when the underlying revlog do not use them Pierre-Yves David <pierre-yves.david@ens-lyon.org> parents: 30153 diff changeset	842 # less CPU for changegroup generation. There is likely room to add
6b0741d6d234 changegroup: skip delta when the underlying revlog do not use them Pierre-Yves David <pierre-yves.david@ens-lyon.org> parents: 30153 diff changeset	843 # a flag and/or config option to control this behavior.
36743 d031609b3cb7 changegroup: do not delta lfs revisions Jun Wu <quark@fb.com> parents: 35754 diff changeset	844 base = prev
30211 6b0741d6d234 changegroup: skip delta when the underlying revlog do not use them Pierre-Yves David <pierre-yves.david@ens-lyon.org> parents: 30153 diff changeset	845 elif dp == nullrev:
6b0741d6d234 changegroup: skip delta when the underlying revlog do not use them Pierre-Yves David <pierre-yves.david@ens-lyon.org> parents: 30153 diff changeset	846 # revlog is configured to use full snapshot for a reason,
6b0741d6d234 changegroup: skip delta when the underlying revlog do not use them Pierre-Yves David <pierre-yves.david@ens-lyon.org> parents: 30153 diff changeset	847 # stick to full snapshot.
36743 d031609b3cb7 changegroup: do not delta lfs revisions Jun Wu <quark@fb.com> parents: 35754 diff changeset	848 base = nullrev
30211 6b0741d6d234 changegroup: skip delta when the underlying revlog do not use them Pierre-Yves David <pierre-yves.david@ens-lyon.org> parents: 30153 diff changeset	849 elif dp not in (p1, p2, prev):
6b0741d6d234 changegroup: skip delta when the underlying revlog do not use them Pierre-Yves David <pierre-yves.david@ens-lyon.org> parents: 30153 diff changeset	850 # Pick prev when we can't be sure remote has the base revision.
6b0741d6d234 changegroup: skip delta when the underlying revlog do not use them Pierre-Yves David <pierre-yves.david@ens-lyon.org> parents: 30153 diff changeset	851 return prev
6b0741d6d234 changegroup: skip delta when the underlying revlog do not use them Pierre-Yves David <pierre-yves.david@ens-lyon.org> parents: 30153 diff changeset	852 else:
36743 d031609b3cb7 changegroup: do not delta lfs revisions Jun Wu <quark@fb.com> parents: 35754 diff changeset	853 base = dp
d031609b3cb7 changegroup: do not delta lfs revisions Jun Wu <quark@fb.com> parents: 35754 diff changeset	854 if base != nullrev and not revlog.candelta(base, rev):
d031609b3cb7 changegroup: do not delta lfs revisions Jun Wu <quark@fb.com> parents: 35754 diff changeset	855 base = nullrev
d031609b3cb7 changegroup: do not delta lfs revisions Jun Wu <quark@fb.com> parents: 35754 diff changeset	856 return base
23181 832b7ef275c8 changegroup: introduce cg2packer/unpacker Sune Foldager <cryo@cyanite.org> parents: 23178 diff changeset	857
27433 12f727a5b434 changegroup: add flags field to cg3 delta header Mike Edgar <adgar@google.com> parents: 27432 diff changeset	858 def builddeltaheader(self, node, p1n, p2n, basenode, linknode, flags):
12f727a5b434 changegroup: add flags field to cg3 delta header Mike Edgar <adgar@google.com> parents: 27432 diff changeset	859 # Do nothing with flags, it is implicitly 0 in cg1 and cg2
23181 832b7ef275c8 changegroup: introduce cg2packer/unpacker Sune Foldager <cryo@cyanite.org> parents: 23178 diff changeset	860 return struct.pack(self.deltaheader, node, p1n, p2n, basenode, linknode)
832b7ef275c8 changegroup: introduce cg2packer/unpacker Sune Foldager <cryo@cyanite.org> parents: 23178 diff changeset	861
27432 77d25b913f80 changegroup: introduce cg3, which has support for exchanging treemanifests Augie Fackler <augie@google.com> parents: 27241 diff changeset	862 class cg3packer(cg2packer):
77d25b913f80 changegroup: introduce cg3, which has support for exchanging treemanifests Augie Fackler <augie@google.com> parents: 27241 diff changeset	863 version = '03'
27433 12f727a5b434 changegroup: add flags field to cg3 delta header Mike Edgar <adgar@google.com> parents: 27432 diff changeset	864 deltaheader = _CHANGEGROUPV3_DELTA_HEADER
27432 77d25b913f80 changegroup: introduce cg3, which has support for exchanging treemanifests Augie Fackler <augie@google.com> parents: 27241 diff changeset	865
28228 abf120262683 changegroup: make _packmanifests() dumber Martin von Zweigbergk <martinvonz@google.com> parents: 28227 diff changeset	866 def _packmanifests(self, dir, mfnodes, lookuplinknode):
abf120262683 changegroup: make _packmanifests() dumber Martin von Zweigbergk <martinvonz@google.com> parents: 28227 diff changeset	867 if dir:
abf120262683 changegroup: make _packmanifests() dumber Martin von Zweigbergk <martinvonz@google.com> parents: 28227 diff changeset	868 yield self.fileheader(dir)
30339 6cdfb7e15a35 changegroup: remove remaining uses of repo.manifest Durham Goode <durham@fb.com> parents: 30294 diff changeset	869
6cdfb7e15a35 changegroup: remove remaining uses of repo.manifest Durham Goode <durham@fb.com> parents: 30294 diff changeset	870 dirlog = self._repo.manifestlog._revlog.dirlog(dir)
6cdfb7e15a35 changegroup: remove remaining uses of repo.manifest Durham Goode <durham@fb.com> parents: 30294 diff changeset	871 for chunk in self.group(mfnodes, dirlog, lookuplinknode,
6cdfb7e15a35 changegroup: remove remaining uses of repo.manifest Durham Goode <durham@fb.com> parents: 30294 diff changeset	872 units=_('manifests')):
28228 abf120262683 changegroup: make _packmanifests() dumber Martin von Zweigbergk <martinvonz@google.com> parents: 28227 diff changeset	873 yield chunk
abf120262683 changegroup: make _packmanifests() dumber Martin von Zweigbergk <martinvonz@google.com> parents: 28227 diff changeset	874
abf120262683 changegroup: make _packmanifests() dumber Martin von Zweigbergk <martinvonz@google.com> parents: 28227 diff changeset	875 def _manifestsdone(self):
abf120262683 changegroup: make _packmanifests() dumber Martin von Zweigbergk <martinvonz@google.com> parents: 28227 diff changeset	876 return self.close()
27432 77d25b913f80 changegroup: introduce cg3, which has support for exchanging treemanifests Augie Fackler <augie@google.com> parents: 27241 diff changeset	877
27433 12f727a5b434 changegroup: add flags field to cg3 delta header Mike Edgar <adgar@google.com> parents: 27432 diff changeset	878 def builddeltaheader(self, node, p1n, p2n, basenode, linknode, flags):
12f727a5b434 changegroup: add flags field to cg3 delta header Mike Edgar <adgar@google.com> parents: 27432 diff changeset	879 return struct.pack(
12f727a5b434 changegroup: add flags field to cg3 delta header Mike Edgar <adgar@google.com> parents: 27432 diff changeset	880 self.deltaheader, node, p1n, p2n, basenode, linknode, flags)
27432 77d25b913f80 changegroup: introduce cg3, which has support for exchanging treemanifests Augie Fackler <augie@google.com> parents: 27241 diff changeset	881
27751 a40e2f7fe49d changegroup: hide packermap behind methods Martin von Zweigbergk <martinvonz@google.com> parents: 27739 diff changeset	882 _packermap = {'01': (cg1packer, cg1unpacker),
26709 42733e956887 changegroup: reformat packermap and add comment Augie Fackler <augie@google.com> parents: 26708 diff changeset	883 # cg2 adds support for exchanging generaldelta
42733e956887 changegroup: reformat packermap and add comment Augie Fackler <augie@google.com> parents: 26708 diff changeset	884 '02': (cg2packer, cg2unpacker),
27753 d4071cc73f46 changegroup3: add empty chunk separating directories and files Martin von Zweigbergk <martinvonz@google.com> parents: 27752 diff changeset	885 # cg3 adds support for exchanging revlog flags and treemanifests
27432 77d25b913f80 changegroup: introduce cg3, which has support for exchanging treemanifests Augie Fackler <augie@google.com> parents: 27241 diff changeset	886 '03': (cg3packer, cg3unpacker),
26709 42733e956887 changegroup: reformat packermap and add comment Augie Fackler <augie@google.com> parents: 26708 diff changeset	887 }
23168 a92ba36a1a9d changegroup: add a "packermap" dictionary to track different packer versions Pierre-Yves David <pierre-yves.david@fb.com> parents: 22971 diff changeset	888
30627 7ace5304fec5 changegroup: pass 'repo' to allsupportedversions Pierre-Yves David <pierre-yves.david@ens-lyon.org> parents: 30626 diff changeset	889 def allsupportedversions(repo):
27928 c0f11347b107 changegroup: don't support versions 01 and 02 with treemanifests Martin von Zweigbergk <martinvonz@google.com> parents: 27920 diff changeset	890 versions = set(_packermap.keys())
30627 7ace5304fec5 changegroup: pass 'repo' to allsupportedversions Pierre-Yves David <pierre-yves.david@ens-lyon.org> parents: 30626 diff changeset	891 if not (repo.ui.configbool('experimental', 'changegroup3') or
30628 a001cd7296a5 changegroup: simplify logic around enabling changegroup 03 Pierre-Yves David <pierre-yves.david@ens-lyon.org> parents: 30627 diff changeset	892 repo.ui.configbool('experimental', 'treemanifest') or
a001cd7296a5 changegroup: simplify logic around enabling changegroup 03 Pierre-Yves David <pierre-yves.david@ens-lyon.org> parents: 30627 diff changeset	893 'treemanifest' in repo.requirements):
30626 438532c99b54 changegroup: simplify 'allsupportedversions' logic Pierre-Yves David <pierre-yves.david@ens-lyon.org> parents: 30589 diff changeset	894 versions.discard('03')
27953 88609cfa3745 changegroup: fix pulling to treemanifest repo from flat repo (issue5066) Martin von Zweigbergk <martinvonz@google.com> parents: 27946 diff changeset	895 return versions
88609cfa3745 changegroup: fix pulling to treemanifest repo from flat repo (issue5066) Martin von Zweigbergk <martinvonz@google.com> parents: 27946 diff changeset	896
88609cfa3745 changegroup: fix pulling to treemanifest repo from flat repo (issue5066) Martin von Zweigbergk <martinvonz@google.com> parents: 27946 diff changeset	897 # Changegroup versions that can be applied to the repo
88609cfa3745 changegroup: fix pulling to treemanifest repo from flat repo (issue5066) Martin von Zweigbergk <martinvonz@google.com> parents: 27946 diff changeset	898 def supportedincomingversions(repo):
30628 a001cd7296a5 changegroup: simplify logic around enabling changegroup 03 Pierre-Yves David <pierre-yves.david@ens-lyon.org> parents: 30627 diff changeset	899 return allsupportedversions(repo)
27953 88609cfa3745 changegroup: fix pulling to treemanifest repo from flat repo (issue5066) Martin von Zweigbergk <martinvonz@google.com> parents: 27946 diff changeset	900
88609cfa3745 changegroup: fix pulling to treemanifest repo from flat repo (issue5066) Martin von Zweigbergk <martinvonz@google.com> parents: 27946 diff changeset	901 # Changegroup versions that can be created from the repo
88609cfa3745 changegroup: fix pulling to treemanifest repo from flat repo (issue5066) Martin von Zweigbergk <martinvonz@google.com> parents: 27946 diff changeset	902 def supportedoutgoingversions(repo):
30627 7ace5304fec5 changegroup: pass 'repo' to allsupportedversions Pierre-Yves David <pierre-yves.david@ens-lyon.org> parents: 30626 diff changeset	903 versions = allsupportedversions(repo)
27953 88609cfa3745 changegroup: fix pulling to treemanifest repo from flat repo (issue5066) Martin von Zweigbergk <martinvonz@google.com> parents: 27946 diff changeset	904 if 'treemanifest' in repo.requirements:
27928 c0f11347b107 changegroup: don't support versions 01 and 02 with treemanifests Martin von Zweigbergk <martinvonz@google.com> parents: 27920 diff changeset	905 # Versions 01 and 02 support only flat manifests and it's just too
c0f11347b107 changegroup: don't support versions 01 and 02 with treemanifests Martin von Zweigbergk <martinvonz@google.com> parents: 27920 diff changeset	906 # expensive to convert between the flat manifest and tree manifest on
c0f11347b107 changegroup: don't support versions 01 and 02 with treemanifests Martin von Zweigbergk <martinvonz@google.com> parents: 27920 diff changeset	907 # the fly. Since tree manifests are hashed differently, all of history
c0f11347b107 changegroup: don't support versions 01 and 02 with treemanifests Martin von Zweigbergk <martinvonz@google.com> parents: 27920 diff changeset	908 # would have to be converted. Instead, we simply don't even pretend to
c0f11347b107 changegroup: don't support versions 01 and 02 with treemanifests Martin von Zweigbergk <martinvonz@google.com> parents: 27920 diff changeset	909 # support versions 01 and 02.
c0f11347b107 changegroup: don't support versions 01 and 02 with treemanifests Martin von Zweigbergk <martinvonz@google.com> parents: 27920 diff changeset	910 versions.discard('01')
c0f11347b107 changegroup: don't support versions 01 and 02 with treemanifests Martin von Zweigbergk <martinvonz@google.com> parents: 27920 diff changeset	911 versions.discard('02')
36465 94709406f10d narrow: move changegroup.supportedoutgoingversions() override to core Martin von Zweigbergk <martinvonz@google.com> parents: 36464 diff changeset	912 if NARROW_REQUIREMENT in repo.requirements:
94709406f10d narrow: move changegroup.supportedoutgoingversions() override to core Martin von Zweigbergk <martinvonz@google.com> parents: 36464 diff changeset	913 # Versions 01 and 02 don't support revlog flags, and we need to
94709406f10d narrow: move changegroup.supportedoutgoingversions() override to core Martin von Zweigbergk <martinvonz@google.com> parents: 36464 diff changeset	914 # support that for stripping and unbundling to work.
94709406f10d narrow: move changegroup.supportedoutgoingversions() override to core Martin von Zweigbergk <martinvonz@google.com> parents: 36464 diff changeset	915 versions.discard('01')
94709406f10d narrow: move changegroup.supportedoutgoingversions() override to core Martin von Zweigbergk <martinvonz@google.com> parents: 36464 diff changeset	916 versions.discard('02')
37132 a54113fcc8c9 lfs: move the 'supportedoutgoingversions' handling to changegroup.py Matt Harbison <matt_harbison@yahoo.com> parents: 37084 diff changeset	917 if LFS_REQUIREMENT in repo.requirements:
a54113fcc8c9 lfs: move the 'supportedoutgoingversions' handling to changegroup.py Matt Harbison <matt_harbison@yahoo.com> parents: 37084 diff changeset	918 # Versions 01 and 02 don't support revlog flags, and we need to
a54113fcc8c9 lfs: move the 'supportedoutgoingversions' handling to changegroup.py Matt Harbison <matt_harbison@yahoo.com> parents: 37084 diff changeset	919 # mark LFS entries with REVIDX_EXTSTORED.
a54113fcc8c9 lfs: move the 'supportedoutgoingversions' handling to changegroup.py Matt Harbison <matt_harbison@yahoo.com> parents: 37084 diff changeset	920 versions.discard('01')
a54113fcc8c9 lfs: move the 'supportedoutgoingversions' handling to changegroup.py Matt Harbison <matt_harbison@yahoo.com> parents: 37084 diff changeset	921 versions.discard('02')
a54113fcc8c9 lfs: move the 'supportedoutgoingversions' handling to changegroup.py Matt Harbison <matt_harbison@yahoo.com> parents: 37084 diff changeset	922
27752 29cfc474c5fd changegroup3: introduce experimental.changegroup3 boolean config Martin von Zweigbergk <martinvonz@google.com> parents: 27751 diff changeset	923 return versions
27751 a40e2f7fe49d changegroup: hide packermap behind methods Martin von Zweigbergk <martinvonz@google.com> parents: 27739 diff changeset	924
34144 91f0677dc920 repair: preserve phase also when not using generaldelta (issue5678) Martin von Zweigbergk <martinvonz@google.com> parents: 33461 diff changeset	925 def localversion(repo):
91f0677dc920 repair: preserve phase also when not using generaldelta (issue5678) Martin von Zweigbergk <martinvonz@google.com> parents: 33461 diff changeset	926 # Finds the best version to use for bundles that are meant to be used
91f0677dc920 repair: preserve phase also when not using generaldelta (issue5678) Martin von Zweigbergk <martinvonz@google.com> parents: 33461 diff changeset	927 # locally, such as those from strip and shelve, and temporary bundles.
91f0677dc920 repair: preserve phase also when not using generaldelta (issue5678) Martin von Zweigbergk <martinvonz@google.com> parents: 33461 diff changeset	928 return max(supportedoutgoingversions(repo))
91f0677dc920 repair: preserve phase also when not using generaldelta (issue5678) Martin von Zweigbergk <martinvonz@google.com> parents: 33461 diff changeset	929
27929 3b2ac2115464 changegroup: introduce safeversion() Martin von Zweigbergk <martinvonz@google.com> parents: 27928 diff changeset	930 def safeversion(repo):
3b2ac2115464 changegroup: introduce safeversion() Martin von Zweigbergk <martinvonz@google.com> parents: 27928 diff changeset	931 # Finds the smallest version that it's safe to assume clients of the repo
27931 1289a122cf3f shelve: use cg3 for treemanifests Martin von Zweigbergk <martinvonz@google.com> parents: 27929 diff changeset	932 # will support. For example, all hg versions that support generaldelta also
1289a122cf3f shelve: use cg3 for treemanifests Martin von Zweigbergk <martinvonz@google.com> parents: 27929 diff changeset	933 # support changegroup 02.
27953 88609cfa3745 changegroup: fix pulling to treemanifest repo from flat repo (issue5066) Martin von Zweigbergk <martinvonz@google.com> parents: 27946 diff changeset	934 versions = supportedoutgoingversions(repo)
27929 3b2ac2115464 changegroup: introduce safeversion() Martin von Zweigbergk <martinvonz@google.com> parents: 27928 diff changeset	935 if 'generaldelta' in repo.requirements:
3b2ac2115464 changegroup: introduce safeversion() Martin von Zweigbergk <martinvonz@google.com> parents: 27928 diff changeset	936 versions.discard('01')
3b2ac2115464 changegroup: introduce safeversion() Martin von Zweigbergk <martinvonz@google.com> parents: 27928 diff changeset	937 assert versions
3b2ac2115464 changegroup: introduce safeversion() Martin von Zweigbergk <martinvonz@google.com> parents: 27928 diff changeset	938 return min(versions)
3b2ac2115464 changegroup: introduce safeversion() Martin von Zweigbergk <martinvonz@google.com> parents: 27928 diff changeset	939
32287 df3cf9422e1b changegroup: add bundlecaps back Durham Goode <durham@fb.com> parents: 32268 diff changeset	940 def getbundler(version, repo, bundlecaps=None):
27953 88609cfa3745 changegroup: fix pulling to treemanifest repo from flat repo (issue5066) Martin von Zweigbergk <martinvonz@google.com> parents: 27946 diff changeset	941 assert version in supportedoutgoingversions(repo)
32287 df3cf9422e1b changegroup: add bundlecaps back Durham Goode <durham@fb.com> parents: 32268 diff changeset	942 return _packermap[version][0](repo, bundlecaps)
27751 a40e2f7fe49d changegroup: hide packermap behind methods Martin von Zweigbergk <martinvonz@google.com> parents: 27739 diff changeset	943
29593 953839de96ab bundle2: store changeset count when creating file bundles Gregory Szorc <gregory.szorc@gmail.com> parents: 29371 diff changeset	944 def getunbundler(version, fh, alg, extras=None):
953839de96ab bundle2: store changeset count when creating file bundles Gregory Szorc <gregory.szorc@gmail.com> parents: 29371 diff changeset	945 return _packermap[version][1](fh, alg, extras=extras)
27751 a40e2f7fe49d changegroup: hide packermap behind methods Martin von Zweigbergk <martinvonz@google.com> parents: 27739 diff changeset	946
20926 7c1ed40e3325 localrepo: move the changegroupinfo method in changegroup module Pierre-Yves David <pierre-yves.david@fb.com> parents: 20925 diff changeset	947 def _changegroupinfo(repo, nodes, source):
7c1ed40e3325 localrepo: move the changegroupinfo method in changegroup module Pierre-Yves David <pierre-yves.david@fb.com> parents: 20925 diff changeset	948 if repo.ui.verbose or source == 'bundle':
7c1ed40e3325 localrepo: move the changegroupinfo method in changegroup module Pierre-Yves David <pierre-yves.david@fb.com> parents: 20925 diff changeset	949 repo.ui.status(_("%d changesets found\n") % len(nodes))
7c1ed40e3325 localrepo: move the changegroupinfo method in changegroup module Pierre-Yves David <pierre-yves.david@fb.com> parents: 20925 diff changeset	950 if repo.ui.debugflag:
7c1ed40e3325 localrepo: move the changegroupinfo method in changegroup module Pierre-Yves David <pierre-yves.david@fb.com> parents: 20925 diff changeset	951 repo.ui.debug("list of changesets:\n")
7c1ed40e3325 localrepo: move the changegroupinfo method in changegroup module Pierre-Yves David <pierre-yves.david@fb.com> parents: 20925 diff changeset	952 for node in nodes:
7c1ed40e3325 localrepo: move the changegroupinfo method in changegroup module Pierre-Yves David <pierre-yves.david@fb.com> parents: 20925 diff changeset	953 repo.ui.debug("%s\n" % hex(node))
7c1ed40e3325 localrepo: move the changegroupinfo method in changegroup module Pierre-Yves David <pierre-yves.david@fb.com> parents: 20925 diff changeset	954
34096 f85dfde1731a changegroup: replace getsubset with makechangegroup Durham Goode <durham@fb.com> parents: 34091 diff changeset	955 def makechangegroup(repo, outgoing, version, source, fastpath=False,
f85dfde1731a changegroup: replace getsubset with makechangegroup Durham Goode <durham@fb.com> parents: 34091 diff changeset	956 bundlecaps=None):
f85dfde1731a changegroup: replace getsubset with makechangegroup Durham Goode <durham@fb.com> parents: 34091 diff changeset	957 cgstream = makestream(repo, outgoing, version, source,
f85dfde1731a changegroup: replace getsubset with makechangegroup Durham Goode <durham@fb.com> parents: 34091 diff changeset	958 fastpath=fastpath, bundlecaps=bundlecaps)
f85dfde1731a changegroup: replace getsubset with makechangegroup Durham Goode <durham@fb.com> parents: 34091 diff changeset	959 return getunbundler(version, util.chunkbuffer(cgstream), None,
f85dfde1731a changegroup: replace getsubset with makechangegroup Durham Goode <durham@fb.com> parents: 34091 diff changeset	960 {'clcount': len(outgoing.missing) })
f85dfde1731a changegroup: replace getsubset with makechangegroup Durham Goode <durham@fb.com> parents: 34091 diff changeset	961
34103 92f1e2be8ab6 changegroup: rename getsubsetraw to makestream Durham Goode <durham@fb.com> parents: 34101 diff changeset	962 def makestream(repo, outgoing, version, source, fastpath=False,
92f1e2be8ab6 changegroup: rename getsubsetraw to makestream Durham Goode <durham@fb.com> parents: 34101 diff changeset	963 bundlecaps=None):
92f1e2be8ab6 changegroup: rename getsubsetraw to makestream Durham Goode <durham@fb.com> parents: 34101 diff changeset	964 bundler = getbundler(version, repo, bundlecaps=bundlecaps)
92f1e2be8ab6 changegroup: rename getsubsetraw to makestream Durham Goode <durham@fb.com> parents: 34101 diff changeset	965
20925 5174c48ed8d8 localrepo: move the _changegroupsubset method in changegroup module Pierre-Yves David <pierre-yves.david@fb.com> parents: 20675 diff changeset	966 repo = repo.unfiltered()
5174c48ed8d8 localrepo: move the _changegroupsubset method in changegroup module Pierre-Yves David <pierre-yves.david@fb.com> parents: 20675 diff changeset	967 commonrevs = outgoing.common
5174c48ed8d8 localrepo: move the _changegroupsubset method in changegroup module Pierre-Yves David <pierre-yves.david@fb.com> parents: 20675 diff changeset	968 csets = outgoing.missing
5174c48ed8d8 localrepo: move the _changegroupsubset method in changegroup module Pierre-Yves David <pierre-yves.david@fb.com> parents: 20675 diff changeset	969 heads = outgoing.missingheads
5174c48ed8d8 localrepo: move the _changegroupsubset method in changegroup module Pierre-Yves David <pierre-yves.david@fb.com> parents: 20675 diff changeset	970 # We go through the fast path if we get told to, or if all (unfiltered
5174c48ed8d8 localrepo: move the _changegroupsubset method in changegroup module Pierre-Yves David <pierre-yves.david@fb.com> parents: 20675 diff changeset	971 # heads have been requested (since we then know there all linkrevs will
5174c48ed8d8 localrepo: move the _changegroupsubset method in changegroup module Pierre-Yves David <pierre-yves.david@fb.com> parents: 20675 diff changeset	972 # be pulled by the client).
5174c48ed8d8 localrepo: move the _changegroupsubset method in changegroup module Pierre-Yves David <pierre-yves.david@fb.com> parents: 20675 diff changeset	973 heads.sort()
5174c48ed8d8 localrepo: move the _changegroupsubset method in changegroup module Pierre-Yves David <pierre-yves.david@fb.com> parents: 20675 diff changeset	974 fastpathlinkrev = fastpath or (
5174c48ed8d8 localrepo: move the _changegroupsubset method in changegroup module Pierre-Yves David <pierre-yves.david@fb.com> parents: 20675 diff changeset	975 repo.filtername is None and heads == sorted(repo.heads()))
5174c48ed8d8 localrepo: move the _changegroupsubset method in changegroup module Pierre-Yves David <pierre-yves.david@fb.com> parents: 20675 diff changeset	976
5174c48ed8d8 localrepo: move the _changegroupsubset method in changegroup module Pierre-Yves David <pierre-yves.david@fb.com> parents: 20675 diff changeset	977 repo.hook('preoutgoing', throw=True, source=source)
20926 7c1ed40e3325 localrepo: move the changegroupinfo method in changegroup module Pierre-Yves David <pierre-yves.david@fb.com> parents: 20925 diff changeset	978 _changegroupinfo(repo, csets, source)
23177 706547a14b8b changegroup: introduce "raw" versions of some commands Sune Foldager <cryo@cyanite.org> parents: 23168 diff changeset	979 return bundler.generate(commonrevs, csets, fastpathlinkrev, source)
706547a14b8b changegroup: introduce "raw" versions of some commands Sune Foldager <cryo@cyanite.org> parents: 23168 diff changeset	980
28361 277a22cd8741 changegroup: progress for added files is not measured in "chunks" Martin von Zweigbergk <martinvonz@google.com> parents: 28360 diff changeset	981 def _addchangegroupfiles(repo, source, revmap, trp, expectedfiles, needfiles):
20932 0ac83e4e4f7c localrepo: move the addchangegroupfiles method in changegroup module Pierre-Yves David <pierre-yves.david@fb.com> parents: 20931 diff changeset	982 revisions = 0
0ac83e4e4f7c localrepo: move the addchangegroupfiles method in changegroup module Pierre-Yves David <pierre-yves.david@fb.com> parents: 20931 diff changeset	983 files = 0
29724 4e7be6e33269 changegroup: use `iter(callable, sentinel)` instead of while True Augie Fackler <augie@google.com> parents: 29690 diff changeset	984 for chunkdata in iter(source.filelogheader, {}):
28361 277a22cd8741 changegroup: progress for added files is not measured in "chunks" Martin von Zweigbergk <martinvonz@google.com> parents: 28360 diff changeset	985 files += 1
20932 0ac83e4e4f7c localrepo: move the addchangegroupfiles method in changegroup module Pierre-Yves David <pierre-yves.david@fb.com> parents: 20931 diff changeset	986 f = chunkdata["filename"]
0ac83e4e4f7c localrepo: move the addchangegroupfiles method in changegroup module Pierre-Yves David <pierre-yves.david@fb.com> parents: 20931 diff changeset	987 repo.ui.debug("adding %s revisions\n" % f)
28361 277a22cd8741 changegroup: progress for added files is not measured in "chunks" Martin von Zweigbergk <martinvonz@google.com> parents: 28360 diff changeset	988 repo.ui.progress(_('files'), files, unit=_('files'),
277a22cd8741 changegroup: progress for added files is not measured in "chunks" Martin von Zweigbergk <martinvonz@google.com> parents: 28360 diff changeset	989 total=expectedfiles)
27754 a09f143daaf4 changegroup3: move treemanifest support into _unpackmanifests() Martin von Zweigbergk <martinvonz@google.com> parents: 27753 diff changeset	990 fl = repo.file(f)
20932 0ac83e4e4f7c localrepo: move the addchangegroupfiles method in changegroup module Pierre-Yves David <pierre-yves.david@fb.com> parents: 20931 diff changeset	991 o = len(fl)
24120 a450e0a2ba0a revlog: in addgroup, reject ill-formed deltas based on censored nodes Mike Edgar <adgar@google.com> parents: 23897 diff changeset	992 try:
34291 1db9abf407c5 revlog: add revmap back to revlog.addgroup Durham Goode <durham@fb.com> parents: 34257 diff changeset	993 deltas = source.deltaiter()
1db9abf407c5 revlog: add revmap back to revlog.addgroup Durham Goode <durham@fb.com> parents: 34257 diff changeset	994 if not fl.addgroup(deltas, revmap, trp):
26587 56b2bcea2529 error: get Abort from 'error' instead of 'util' Pierre-Yves David <pierre-yves.david@fb.com> parents: 26540 diff changeset	995 raise error.Abort(_("received file revlog group is empty"))
25660 328739ea70c3 global: mass rewrite to use modern exception syntax Gregory Szorc <gregory.szorc@gmail.com> parents: 25624 diff changeset	996 except error.CensoredBaseError as e:
26587 56b2bcea2529 error: get Abort from 'error' instead of 'util' Pierre-Yves David <pierre-yves.david@fb.com> parents: 26540 diff changeset	997 raise error.Abort(_("received delta base is censored: %s") % e)
27754 a09f143daaf4 changegroup3: move treemanifest support into _unpackmanifests() Martin von Zweigbergk <martinvonz@google.com> parents: 27753 diff changeset	998 revisions += len(fl) - o
20932 0ac83e4e4f7c localrepo: move the addchangegroupfiles method in changegroup module Pierre-Yves David <pierre-yves.david@fb.com> parents: 20931 diff changeset	999 if f in needfiles:
0ac83e4e4f7c localrepo: move the addchangegroupfiles method in changegroup module Pierre-Yves David <pierre-yves.david@fb.com> parents: 20931 diff changeset	1000 needs = needfiles[f]
0ac83e4e4f7c localrepo: move the addchangegroupfiles method in changegroup module Pierre-Yves David <pierre-yves.david@fb.com> parents: 20931 diff changeset	1001 for new in xrange(o, len(fl)):
0ac83e4e4f7c localrepo: move the addchangegroupfiles method in changegroup module Pierre-Yves David <pierre-yves.david@fb.com> parents: 20931 diff changeset	1002 n = fl.node(new)
0ac83e4e4f7c localrepo: move the addchangegroupfiles method in changegroup module Pierre-Yves David <pierre-yves.david@fb.com> parents: 20931 diff changeset	1003 if n in needs:
0ac83e4e4f7c localrepo: move the addchangegroupfiles method in changegroup module Pierre-Yves David <pierre-yves.david@fb.com> parents: 20931 diff changeset	1004 needs.remove(n)
0ac83e4e4f7c localrepo: move the addchangegroupfiles method in changegroup module Pierre-Yves David <pierre-yves.david@fb.com> parents: 20931 diff changeset	1005 else:
26587 56b2bcea2529 error: get Abort from 'error' instead of 'util' Pierre-Yves David <pierre-yves.david@fb.com> parents: 26540 diff changeset	1006 raise error.Abort(
20932 0ac83e4e4f7c localrepo: move the addchangegroupfiles method in changegroup module Pierre-Yves David <pierre-yves.david@fb.com> parents: 20931 diff changeset	1007 _("received spurious file revlog entry"))
0ac83e4e4f7c localrepo: move the addchangegroupfiles method in changegroup module Pierre-Yves David <pierre-yves.david@fb.com> parents: 20931 diff changeset	1008 if not needs:
0ac83e4e4f7c localrepo: move the addchangegroupfiles method in changegroup module Pierre-Yves David <pierre-yves.david@fb.com> parents: 20931 diff changeset	1009 del needfiles[f]
0ac83e4e4f7c localrepo: move the addchangegroupfiles method in changegroup module Pierre-Yves David <pierre-yves.david@fb.com> parents: 20931 diff changeset	1010 repo.ui.progress(_('files'), None)
0ac83e4e4f7c localrepo: move the addchangegroupfiles method in changegroup module Pierre-Yves David <pierre-yves.david@fb.com> parents: 20931 diff changeset	1011
0ac83e4e4f7c localrepo: move the addchangegroupfiles method in changegroup module Pierre-Yves David <pierre-yves.david@fb.com> parents: 20931 diff changeset	1012 for f, needs in needfiles.iteritems():
0ac83e4e4f7c localrepo: move the addchangegroupfiles method in changegroup module Pierre-Yves David <pierre-yves.david@fb.com> parents: 20931 diff changeset	1013 fl = repo.file(f)
0ac83e4e4f7c localrepo: move the addchangegroupfiles method in changegroup module Pierre-Yves David <pierre-yves.david@fb.com> parents: 20931 diff changeset	1014 for n in needs:
0ac83e4e4f7c localrepo: move the addchangegroupfiles method in changegroup module Pierre-Yves David <pierre-yves.david@fb.com> parents: 20931 diff changeset	1015 try:
0ac83e4e4f7c localrepo: move the addchangegroupfiles method in changegroup module Pierre-Yves David <pierre-yves.david@fb.com> parents: 20931 diff changeset	1016 fl.rev(n)
0ac83e4e4f7c localrepo: move the addchangegroupfiles method in changegroup module Pierre-Yves David <pierre-yves.david@fb.com> parents: 20931 diff changeset	1017 except error.LookupError:
26587 56b2bcea2529 error: get Abort from 'error' instead of 'util' Pierre-Yves David <pierre-yves.david@fb.com> parents: 26540 diff changeset	1018 raise error.Abort(
20932 0ac83e4e4f7c localrepo: move the addchangegroupfiles method in changegroup module Pierre-Yves David <pierre-yves.david@fb.com> parents: 20931 diff changeset	1019 _('missing file data for %s:%s - run hg verify') %
0ac83e4e4f7c localrepo: move the addchangegroupfiles method in changegroup module Pierre-Yves David <pierre-yves.david@fb.com> parents: 20931 diff changeset	1020 (f, hex(n)))
0ac83e4e4f7c localrepo: move the addchangegroupfiles method in changegroup module Pierre-Yves David <pierre-yves.david@fb.com> parents: 20931 diff changeset	1021
0ac83e4e4f7c localrepo: move the addchangegroupfiles method in changegroup module Pierre-Yves David <pierre-yves.david@fb.com> parents: 20931 diff changeset	1022 return revisions, files

Mercurial > public > mercurial-scm > hg

annotate mercurial/changegroup.py @ 37178:68ee61822182